Researchers say a tiny one-eyed ancestor that lived nearly 600 million years ago may have shaped the evolution of every vertebrate eye, including our own. They also found that its ancient median eye ...
Most people rarely think about which hand they use to button a shirt, hold a spoon or write a shopping list. The choice feels ...
5d
80‑million‑year‑old snake fossil sheds light on why lizards lost their limbs and started slithering
Snakes lost their limbs millions of years ago to become undulating, scaly tubes of muscles. Scientists are finally figuring ...
Artistic representations of ancient humans often show large men with bulging muscles – but our ancestors were actually smaller than us, in both height and body mass. Columnist Michael Marshall reveals ...
In the deserts of Ethiopia, scientists uncovered fossils showing that early members of our genus Homo lived side by side with a newly identified species of Australopithecus nearly three million years ...
These clues from the Galápagos led Darwin (immediately? long afterward? here the mythic story is vague) to conclude that ...
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