https://therepository.org/Transcripts and sources for every episode.enhttps://therepository.org/quiet-reading/ep09-mark-9-12-bible-read-aloud-over-quiet-landscapes/https://therepository.org/quiet-reading/ep09-mark-9-12-bible-read-aloud-over-quiet-landscapes/Wed, 09 Sep 2026 03:15:06 +0000The mountain, the road to Jerusalem, and a man who asks for help with his own unbelief. Read aloud, unhurried.https://therepository.org/quiet-reading/ep08-mark-5-8-bible-read-aloud-over-quiet-landscapes/https://therepository.org/quiet-reading/ep08-mark-5-8-bible-read-aloud-over-quiet-landscapes/Wed, 09 Sep 2026 00:00:06 +0000The man among the tombs, two meals in the wilderness, and a healing that takes two tries. Read aloud, unhurried.https://therepository.org/quiet-reading/ep07-matthew-28-mark-1-4-bible-read-aloud-over-landscapes/https://therepository.org/quiet-reading/ep07-matthew-28-mark-1-4-bible-read-aloud-over-landscapes/Tue, 08 Sep 2026 21:00:06 +0000The empty tomb closes Matthew. Then the shortest gospel starts, already running. Read aloud, unhurried.https://therepository.org/sobrevivencia/ep09-ele-ficou-21-dias-sozinho-na-selva-amazonica-a-decisao-mais-louca-foi/https://therepository.org/sobrevivencia/ep09-ele-ficou-21-dias-sozinho-na-selva-amazonica-a-decisao-mais-louca-foi/Tue, 08 Sep 2026 18:30:06 +0000Uma balsa de troncos amarrados desce um trecho estreito do rio Tuichi, na Amazônia boliviana, quando a correnteza acelera sem aviso nenhum. As pedras aparecem rápido demais pra desviar. A balsa bate, gira, e se despedaça no meio do rio.https://therepository.org/codice/ep16-the-army-of-the-andes-bought-710-men-from-their-owners/https://therepository.org/codice/ep16-the-army-of-the-andes-bought-710-men-from-their-owners/Tue, 08 Sep 2026 18:00:06 +0000The Army of the Andes has a published ledger, and it contradicts the monument twice. The enrolment was compulsory, not voluntary. And the single most expensive item in the account was not artillery — it was 710 enslaved men, purchased from the households that owned them.https://therepository.org/quiet-reading/ep06-matthew-25-27-bible-read-aloud-over-quiet-landscapes/https://therepository.org/quiet-reading/ep06-matthew-25-27-bible-read-aloud-over-quiet-landscapes/Tue, 08 Sep 2026 17:00:06 +0000The last parables, the supper, the garden, and the trial. Read aloud, unhurried.https://therepository.org/quiet-reading/ep05-matthew-21-24-bible-read-aloud-over-quiet-landscapes/https://therepository.org/quiet-reading/ep05-matthew-21-24-bible-read-aloud-over-quiet-landscapes/Tue, 08 Sep 2026 09:00:06 +0000The entry into Jerusalem, the temple, and the last long discourse. Read aloud, unhurried.https://therepository.org/forma-do-lugar/ep03-sequoias-a-cicatriz-que-guarda-a-data-de-cada-incendio/https://therepository.org/forma-do-lugar/ep03-sequoias-a-cicatriz-que-guarda-a-data-de-cada-incendio/Tue, 08 Sep 2026 06:30:12 +0000Esta árvore está carbonizada — metade da casca virou carvão. E mesmo assim ela está viva. É uma sequoia gigante, tem mais de dois mil anos, e antes deste incêndio de 2021 já tinha sobrevivido a centenas de outros. Ela não apagou nenhum: guardou cada um, com o ano certo, dentro do próprio tronco.https://therepository.org/deep-time/ep07-siberian-traps-erupted-for-300-000-years-and-nothing-died/https://therepository.org/deep-time/ep07-siberian-traps-erupted-for-300-000-years-and-nothing-died/Tue, 08 Sep 2026 04:00:28 +0000The worst extinction in Earth's record is dated to at most sixty thousand years, by uranium clocks inside crystals in five thin ash beds at a quarry in eastern China. The usual explanation is that the Siberian Traps erupted. But the Traps were dated too, and the lava had been running for three hundred thousand years, with two thirds of its volume already on the ground, while the fossil record barely moved.https://therepository.org/forense/ep12-the-dc-10-memo-that-predicted-the-crash-and-vanished/https://therepository.org/forense/ep12-the-dc-10-memo-that-predicted-the-crash-and-vanished/Tue, 08 Sep 2026 02:45:35 +0000The story everyone tells about the DC-10's cargo doors is a lone whistleblower, ignored by a cold company. That memo is real. But the engineer who wrote it wasn't the first person at his company to know — and the reason his warning went nowhere wasn't disbelief. On paper, it simply wasn't his job to tell anyone else.https://therepository.org/stone-record/ep08-kirby-muxloe-s-builders-came-back-after-the-beheading/https://therepository.org/stone-record/ep08-kirby-muxloe-s-builders-came-back-after-the-beheading/Tue, 08 Sep 2026 02:45:06 +0000On Friday 13 June 1483, Lord Hastings walked into a council meeting at the Tower of London and did not walk out. The story everyone tells is that his half-built castle in Leicestershire stopped dead when the news arrived. It is a good story, and the last part of it is wrong. The building accounts survive week by week, and they show the masons back at work in September and still working fifteen months later — the final year paid for by his widow. They also show something nobody put in the story: https://therepository.org/absolute-magnitude/ep04-the-event-horizon-telescope-never-took-a-photograph/https://therepository.org/absolute-magnitude/ep04-the-event-horizon-telescope-never-took-a-photograph/Tue, 08 Sep 2026 02:15:06 +0000The famous orange ring is not a photograph, and no instrument in the array ever recorded an image. Eight telescopes recorded arrival times; two conversions did the rest.https://therepository.org/abyss-report/ep08-the-52-hz-whale-paper-never-used-the-word-lonely/https://therepository.org/abyss-report/ep08-the-52-hz-whale-paper-never-used-the-word-lonely/Tue, 08 Sep 2026 02:00:13 +0000Since 1989 a single source in the North Pacific has been making a tone near 52 hertz. It was tracked for twelve consecutive seasons by the US Navy's SOSUS arrays and published in Deep-Sea Research I in 2004. That paper is thirteen pages long, and the word lonely does not appear in it once.https://therepository.org/abaixo-da-luz/ep13-a-agua-viva-que-come-mais-variedade-que-qualquer-peixe/https://therepository.org/abaixo-da-luz/ep13-a-agua-viva-que-come-mais-variedade-que-qualquer-peixe/Tue, 08 Sep 2026 01:00:06 +0000Ela não tem cérebro, não tem olho que forme imagem e não tem músculo rápido -- e, no levantamento mais direto que existe de teia alimentar profunda, o grupo dela comeu a maior variedade de presas de todo o oceano profundo. A explicação está em onde os tentáculos nascem.https://therepository.org/codice/ep15-san-martin-asked-for-the-job-nobody-else-would-take/https://therepository.org/codice/ep15-san-martin-asked-for-the-job-nobody-else-would-take/Tue, 08 Sep 2026 01:00:06 +0000In 1814 a colonel asks to be sent to the emptiest corner of the country, six hundred miles from any battlefield. It looks like the end of a career. Six months later the government tries to take the posting back, and the town will not give him up.https://therepository.org/quiet-reading/ep04-matthew-16-20-bible-read-aloud-over-quiet-landscapes/https://therepository.org/quiet-reading/ep04-matthew-16-20-bible-read-aloud-over-quiet-landscapes/Tue, 08 Sep 2026 00:00:06 +0000Peter's confession, the transfiguration, and the long walk toward Jerusalem. Read aloud, unhurried.https://therepository.org/forma-do-lugar/ep02-glacier-bay-80-km-de-gelo-recuaram-e-deixaram-um-relogio/https://therepository.org/forma-do-lugar/ep02-glacier-bay-80-km-de-gelo-recuaram-e-deixaram-um-relogio/Sun, 06 Sep 2026 12:00:22 +0000Em 1794 um navio inglês passou por esta costa do Alasca e o capitão anotou o que via: não havia baía nenhuma, havia uma parede de gelo. Hoje, no lugar exato daquela parede, há mais de cem quilômetros de mar aberto — e cada metro desse recuo tem data.https://therepository.org/quiet-reading/ep03-matthew-12-15-bible-read-aloud-over-quiet-landscapes/https://therepository.org/quiet-reading/ep03-matthew-12-15-bible-read-aloud-over-quiet-landscapes/Sat, 05 Sep 2026 13:00:06 +0000The parables, the crowd that turns, and the two meals in the wilderness. Read aloud, unhurried.https://therepository.org/stone-record/ep07-rochester-s-tower-fell-the-castle-did-not/https://therepository.org/stone-record/ep07-rochester-s-tower-fell-the-castle-did-not/Sat, 05 Sep 2026 12:00:06 +0000In the autumn of 1215, King John's miners dug under the south-east corner of Rochester's great tower and burned forty pigs' worth of fat under the props. The writ ordering the pigs survives, on the close rolls, dated 25 November. The corner came down. Almost every retelling stops there — the mine works, the castle falls. It did not fall. It fell five days later, to hunger, and what stood between the mine and the surrender was a wall built ninety years earlier for reasons that had nothing to do whttps://therepository.org/quiet-reading/ep02-matthew-7-11-bible-read-aloud-over-quiet-landscapes/https://therepository.org/quiet-reading/ep02-matthew-7-11-bible-read-aloud-over-quiet-landscapes/Fri, 04 Sep 2026 19:00:06 +0000The end of the Sermon on the Mount, and everything that happens the moment Jesus comes down from the mountain. Read aloud, unhurried.https://therepository.org/sobrevivencia/ep08-ele-cruzou-160-km-de-gelo-antartico-sozinho-sem-saber-que-a-propria-co/https://therepository.org/sobrevivencia/ep08-ele-cruzou-160-km-de-gelo-antartico-sozinho-sem-saber-que-a-propria-co/Fri, 04 Sep 2026 15:30:32 +0000Dezessete de janeiro de mil novecentos e treze. Um homem magro, sozinho, puxa um trenó pela metade sobre o gelo antártico quando o chão simplesmente desaparece debaixo dele.https://therepository.org/forma-do-lugar/ep01-indiana-dunes-a-paisagem-que-a-ecologia-aprendeu-a-ler/https://therepository.org/forma-do-lugar/ep01-indiana-dunes-a-paisagem-que-a-ecologia-aprendeu-a-ler/Fri, 04 Sep 2026 12:00:07 +0000Em 1899 um botânico olhou para uma fileira de dunas e disse que andar da praia para dentro do continente é andar no tempo. A frase está em quase todo livro de ecologia. E ela é um palpite muito bem informado.https://therepository.org/quiet-reading/ep01-matthew-1-6-bible-read-aloud-over-quiet-landscapes/https://therepository.org/quiet-reading/ep01-matthew-1-6-bible-read-aloud-over-quiet-landscapes/Fri, 04 Sep 2026 11:53:07 +0000The Gospel of Matthew, from the genealogy to the heart of the Sermon on the Mount. Read aloud, unhurried, with nothing on the screen but the land.https://therepository.org/forense/ep11-three-mile-island-s-warning-was-written-four-times-then-filed/https://therepository.org/forense/ep11-three-mile-island-s-warning-was-written-four-times-then-filed/Fri, 04 Sep 2026 05:00:00 +0000Everyone who tells the Three Mile Island story tells the same second half: an inspector warned two federal regulators days before the accident, and it was too late. That's true — and, per the government's own investigation into itself, almost beside the point. The document that actually predicted the failure, fourteen months earlier, never got near a regulator. It died somewhere far more ordinary.https://therepository.org/codice/ep14-the-defeat-that-made-san-martin-refuse-to-fight/https://therepository.org/codice/ep14-the-defeat-that-made-san-martin-refuse-to-fight/Thu, 03 Sep 2026 18:00:06 +0000Manuel Belgrano loses his army twice in six weeks, hands what's left to the man replacing him, and stays on as his subordinate -- and that man's first order as commander is not a battle plan. It's a retreat.https://therepository.org/abaixo-da-luz/ep12-o-vertebrado-mais-comum-da-terra-e-o-que-menos-se-move/https://therepository.org/abaixo-da-luz/ep12-o-vertebrado-mais-comum-da-terra-e-o-que-menos-se-move/Thu, 03 Sep 2026 11:30:10 +0000Ele está no mesmo mergulho dos dois episódios passados, é o vertebrado mais numeroso do planeta -- e a maioria das espécies dele nem faz a maior migração da Terra, que acontece bem ao redor dele todo dia.https://therepository.org/absolute-magnitude/ep03-12-500-red-giants-caught-gaia-overcorrecting-itself/https://therepository.org/absolute-magnitude/ep03-12-500-red-giants-caught-gaia-overcorrecting-itself/Thu, 03 Sep 2026 05:00:35 +0000Every star with a convective envelope is ringing right now. This episode measures distance by listening to that ring, never once touching a parallax -- and uses it to catch a spacecraft's own correction crossing zero.https://therepository.org/abyss-report/ep07-the-worm-s-name-stopped-being-correct-before-most-people-heard-it/https://therepository.org/abyss-report/ep07-the-worm-s-name-stopped-being-correct-before-most-people-heard-it/Wed, 02 Sep 2026 22:48:11 +0000One thousand six hundred and eighteen metres down, on the same dive as this channel's last episode, a robot finds a worm colony living directly on solid methane -- rock that catches fire if you bring it to the surface. The worm has a scientific name printed in hundreds of papers since the year two thousand. Checked against the registry that actually decides species names today, that name is listed as a superseded synonym.https://therepository.org/deep-time/ep06-the-fern-that-did-not-cool-a-planet-alone/https://therepository.org/deep-time/ep06-the-fern-that-did-not-cool-a-planet-alone/Wed, 02 Sep 2026 02:54:31 +0000A drill core taken 250 kilometres from the North Pole has a four-metre band that is almost solid fossil fern spore. The popular version says this one species single-handedly flipped Earth's climate from greenhouse to icehouse. A second core, taken at the edge of the same ocean, tells a narrower story.https://therepository.org/forense/ep10-three-mile-island-didn-t-fail-from-a-stuck-valve-it-failed-from-a-ligh/https://therepository.org/forense/ep10-three-mile-island-didn-t-fail-from-a-stuck-valve-it-failed-from-a-ligh/Wed, 02 Sep 2026 02:43:24 +0000Three Mile Island is remembered as a stuck valve and operators who got it wrong. The Kemeny Commission's own account says something narrower: the control room had no way to know the valve was open, because the panel light was never wired to the valve at all — only to the command sent to close it. And the exact failure mode that fooled them had already happened once, at another reactor of the same design, eighteen months earlier.https://therepository.org/codice/ep13-the-battle-san-martin-s-own-report-left-out/https://therepository.org/codice/ep13-the-battle-san-martin-s-own-report-left-out/Tue, 01 Sep 2026 16:40:06 +0000San Lorenzo is the fifteen-minute fight that made Jose de San Martin's reputation -- but the two things everyone repeats about it, the dying soldier's last words and who that soldier actually was, come from somewhere other than the official report San Martin wrote that same week.https://therepository.org/stone-record/ep06-this-swamp-hid-a-fortress-it-hid-something-else-too/https://therepository.org/stone-record/ep06-this-swamp-hid-a-fortress-it-hid-something-else-too/Tue, 01 Sep 2026 16:29:17 +0000In 2016, an airborne laser survey over a forest in eastern Poland flagged a ring under the tree canopy that matched nothing on any map. Officially, that's the story of how this fortress was found — a machine, from the air, in one afternoon. It isn't the whole story. Getting from that ring on a screen to 244 catalogued objects took nine years, three independent lines of evidence that never met in the field — and, buried in the same mud as the medieval fort, a second discovery nobody was looking fhttps://therepository.org/absolute-magnitude/ep02-nobody-has-ever-measured-the-distance-to-a-galaxy/https://therepository.org/absolute-magnitude/ep02-nobody-has-ever-measured-the-distance-to-a-galaxy/Sun, 30 Aug 2026 20:05:58 +0000Every distance beyond about three thousand parsecs was calculated, not measured. There is exactly one rung of the ladder that is pure geometry, and it is very short.https://therepository.org/abaixo-da-luz/ep11-a-casa-de-muco-o-lixo-que-segura-o-clima/https://therepository.org/abaixo-da-luz/ep11-a-casa-de-muco-o-lixo-que-segura-o-clima/Sun, 30 Aug 2026 15:00:06 +0000Um bicho de poucos centímetros constrói uma casa dez vezes maior que o próprio corpo -- e a destrói de propósito, todo santo dia.https://therepository.org/codice/ep12-the-coup-that-made-him-famous-for-the-wrong-reason/https://therepository.org/codice/ep12-the-coup-that-made-him-famous-for-the-wrong-reason/Sun, 30 Aug 2026 14:25:16 +0000Jose de San Martin's first appearance in this history is not a mountain crossing. It's a colonel pointing artillery at his own government's fort, forcing out an administration that had never lost an election -- and the assembly his coup exists to produce will only do half of what it promised.https://therepository.org/absolute-magnitude/ep01-the-star-that-shrank-by-a-third-and-nobody-took-a-new-photo/https://therepository.org/absolute-magnitude/ep01-the-star-that-shrank-by-a-third-and-nobody-took-a-new-photo/Sun, 30 Aug 2026 14:11:09 +0000UY Scuti is the largest star you have ever been told about: 1,708 times the radius of the Sun. That number was never measured. What was measured is an angle.https://therepository.org/abaixo-da-luz/ep10-a-caravela-portuguesa-nao-e-uma-agua-viva-e-nao-e-um-animal/https://therepository.org/abaixo-da-luz/ep10-a-caravela-portuguesa-nao-e-uma-agua-viva-e-nao-e-um-animal/Sat, 29 Aug 2026 16:41:35 +0000Ela é uma colônia de centenas de corpos que nasceram de um óvulo só, e a família dela mora num lugar que quase ninguém filma.https://therepository.org/abyss-report/ep06-the-lake-at-the-bottom-of-the-sea/https://therepository.org/abyss-report/ep06-the-lake-at-the-bottom-of-the-sea/Fri, 28 Aug 2026 19:00:06 +0000At 1,624 metres in the Gulf of Mexico there is a lake, with a shoreline, a beach and a rim of drowned mussels. In 2017 a NOAA robot parked over it for twenty-five minutes with two cameras running, and the log the watch typed that afternoon ends in a question mark.https://therepository.org/stone-record/ep05-the-chapel-and-the-latrine-were-the-same-building/https://therepository.org/stone-record/ep05-the-chapel-and-the-latrine-were-the-same-building/Fri, 28 Aug 2026 10:46:33 +0000Château Gaillard fell in six months to a castle its builder is said to have boasted he could hold if the walls were made of butter. For eight centuries the argument about the day it fell has not been about the mines, the engines, or the winter. It has been about a hole in a wall. Five or six men got through one opening and opened the gate for an army — and two rival answers about that opening have been in print for centuries: the castle's latrine, or a low window of its chapel. Both sides quote https://therepository.org/forense/ep09-the-challenger-o-ring-didn-t-crack-in-the-cold-it-was-simply-too-slow/https://therepository.org/forense/ep09-the-challenger-o-ring-didn-t-crack-in-the-cold-it-was-simply-too-slow/Fri, 28 Aug 2026 10:46:13 +0000The story everyone already knows gets most of it right — cold, an O-ring, engineers who warned, managers who launched anyway. This episode corrects the one detail most retellings get wrong: the O-ring didn't crack. The joint opens by design on every launch, and cold didn't make the rubber brittle — it made it too slow to chase a gap it was always supposed to follow. The deeper cause predates the launch by three years: a 1982 safety reclassification the internal paperwork never fully caught up wihttps://therepository.org/abyss-report/ep05-the-squid-nobody-has-ever-caught/https://therepository.org/abyss-report/ep05-the-squid-nobody-has-ever-caught/Thu, 27 Aug 2026 16:29:39 +0000In 2021 a NOAA robot spent four minutes filming a five-metre squid at 2,382 metres in the Gulf of Mexico. No intact adult of this animal has ever been collected - everything science knows about it comes from video like this. Which makes what the ship's log did with the name a bigger problem than it looks.https://therepository.org/codice/ep11-the-junta-that-voted-out-the-man-who-built-it/https://therepository.org/codice/ep11-the-junta-that-voted-out-the-man-who-built-it/Thu, 27 Aug 2026 10:03:13 +0000He drafted the founding decrees of a revolution, launched its newspaper, and became its most demanding voice. Seven months later, the same government he built voted him into the minority -- using the exact principle he had used to build it.https://therepository.org/sobrevivencia/ep07-ele-passou-438-dias-a-deriva-no-pacifico-e-so-sobreviveu-por-causa-de/https://therepository.org/sobrevivencia/ep07-ele-passou-438-dias-a-deriva-no-pacifico-e-so-sobreviveu-por-causa-de/Thu, 27 Aug 2026 09:57:05 +0000Dezessete de novembro de dois mil e doze. Noite fechada no oceano Pacífico, na costa de Chiapas, no México. Um pequeno barco de pesca de sete metros enfrenta ondas cada vez mais altas, debaixo de uma chuva que não para, quando o motor de popa simplesmente morre.https://therepository.org/forense/ep08-the-silver-bridge-didn-t-fail-from-corrosion-it-failed-from-a-crack-no/https://therepository.org/forense/ep08-the-silver-bridge-didn-t-fail-from-corrosion-it-failed-from-a-crack-no/Wed, 26 Aug 2026 19:38:04 +0000Every bridge in this series failed because a control that existed on paper was never run — a calculation nobody made, a check nobody performed. This one is different. The National Transportation Safety Board's final report says the flaw that brought this bridge down could not have been found, by any inspection method known at the time, without taking the joint apart. If the defect was genuinely invisible, what was left to investigate? The answer is a five-factor convergence, a sixth factor that https://therepository.org/stone-record/ep04-murder-holes-were-not-for-boiling-oil/https://therepository.org/stone-record/ep04-murder-holes-were-not-for-boiling-oil/Wed, 26 Aug 2026 19:26:23 +0000There is a row of holes cut straight through the vaulted stone ceiling of a gate passage in this video, and every guidebook tells you the same thing about what went through them: boiling oil, poured onto whoever was trapped below. Almost none of that is what the sources actually say — oil was expensive, needed twice the heat of water to pour, and the documentary record has exactly one confirmed case of it ever being used in a real siege. And the castle in this video may be the best proof of all:https://therepository.org/abyss-report/ep02-nobody-has-ever-heard-the-bloop-including-you/https://therepository.org/abyss-report/ep02-nobody-has-ever-heard-the-bloop-including-you/Wed, 26 Aug 2026 18:43:54 +0000The most famous mystery sound in the ocean is a recording running sixteen times too fast. Undo that, and the event lasted two minutes and forty-one seconds and sat between thirteen and twenty-six hertz - below the bottom of human hearing. Every version anyone has ever played is a translation.https://therepository.org/abyss-report/ep04-nobody-could-name-the-golden-orb-so-they-took-it/https://therepository.org/abyss-report/ep04-nobody-could-name-the-golden-orb-so-they-took-it/Wed, 26 Aug 2026 16:14:37 +0000In 2023 an ROV found a smooth gold dome stuck to a rock 3,250 metres down in the Gulf of Alaska. Nobody watching the live feed could say what it was - and the control room recording of them failing to name it is public domain, timestamped, and as far as I can tell has never been transcribed. It took 965 days and a genome to answer.https://therepository.org/deep-time/ep05-the-fish-was-still-breathing-when-the-impact-reached-it/https://therepository.org/deep-time/ep05-the-fish-was-still-breathing-when-the-impact-reached-it/Wed, 26 Aug 2026 02:43:55 +0000In a fossil site in North Dakota, there is a fish with a bead of impact glass lodged in its gills, not swallowed after death, but caught in the exact structure it used to breathe. The site, called Tanis, is one of the most extraordinary, and most contested, claims in modern paleontology. This episode covers both.https://therepository.org/codice/ep10-the-city-that-executed-the-man-who-saved-it/https://therepository.org/codice/ep10-the-city-that-executed-the-man-who-saved-it/Wed, 26 Aug 2026 02:42:04 +0000The same city that fired a viceroy without asking permission in the last episode does it again in 1810 -- this time for good. And within three months, the government born from that act puts the hero of the last episode in front of a firing squad, for doing exactly what made him a hero in the first place: acting without Madrid's permission.https://therepository.org/abyss-report/ep01-the-type-specimen-of-this-species-is-a-video-file-and-the-animal-swam/https://therepository.org/abyss-report/ep01-the-type-specimen-of-this-species-is-a-video-file-and-the-animal-swam/Wed, 26 Aug 2026 02:39:07 +0000Almost every named animal on Earth has one physical individual set aside in a museum, in a jar, as the standard that decides what the name means. This one has a video file instead — catalogued at the Smithsonian as USNM 1607331. The animal it shows was alive the last time anyone saw it: 10 April 2015, about 3,900 metres down off Puerto Rico. Nobody has seen it since.