The discovery of a new bird-like fossil challenges longstanding theories about which species of dinosaur gave rise to the avian lineage.
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Like many fish and amphibians, the Guiana dolphin can sense low levels of electrical activity in the water—an ability not previously reported in true mammals.
People living in near the Earth’s poles, where days are often short and light often low, have larger eyes and visual cortices than those closer to the equator.
Unlike human brains, chimpanzee brains don’t get smaller as they age, suggesting that pronounced neurological decline is a uniquely human byproduct of our oversized brains and extreme longevity.
Non-African people carry remnants of the Neanderthal X chromosome, suggesting interbreeding with early human ancestors.
The US government created a sham vaccination campaign to get DNA from the world’s top terrorist, threatening legitimate vaccination programs in the developing world.
The neural nexus of the circadian clock shows signs of functional decline as mice age, providing clues as to why sleep patterns tend to change as people grow older.
A 16-year-long newt study finds that regeneration remains efficient with repetition and age.
A snapshot of the most highly ranked articles in developmental biology and related areas, from Faculty of 1000
Ivan Martin talks about the promise of using cell-based therapies to regenerate joint cartilage.
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