
A Two-Headed Fossil, 50/50 Spider, And World-First Butt Drag
From IFLScience - Break It Down by iflsciencebreakitdown
October 10, 2025 · 33 min · Episode 79
About this episode
This episode discusses various scientific discoveries including a two-headed fossil, a pig liver transplant, and a rare spider.
This week on Break It Down: 3I/ATLAS is a 10 billion-year-old time capsule, a world-first fossil captures the moment a rock hyrax dragged its butt 126,000 years ago, a living person received a pig liver transplant for the first time, the “oldest human habit” might not be what it seems, a rare gynandromorph spider is a 50/50 wonder, and what is this prehistoric creature with two heads? We asked a dinosaur expert. So, sit back, relax, and let’s Break It Down… Links: 3I/ATLASButt drag fossilTrackways of fish leaving the oceanPig liver transplantOldest human habit50/50 spiderTwo-headed fossilSword Dragon of DorsetCURIOUS magazineWhat lives in Loch Ness?The Big QuestionsWhat’s all the fossa-bout?
Topics covered
- fossils
- transplants
- gynandromorphs
- prehistoric creatures
- human habits
- spiders
Keywords
- fossil
- butt drag
- pig liver transplant
- gynandromorph spider
- two-headed fossil
- oldest human habit
- 3I/ATLAS
Mentioned in this episode
Organizations: 3I/ATLAS
Books & works: CURIOUS magazine
Places: Loch Ness, Dorset, ocean, fossa
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