Chimp evolution was shaped by sex with their bonobo relatives
24 May 2018
Some chimpanzee populations gained useful DNA from interbreeding with bonobos, and one may even have become more gentle and “bonobo-like” in its brain structure and behaviour
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Premium
World's most-spoken languages may have arisen in ancient Iran
23 May 2018
About 3 billion people speak Indo-European languages like English and Hindustani, and it seems the first such tongue was spoken south of the Caucasus mountains
Surprise! Having a big brain really does mean having less muscle
28 February 2018
It’s an evolutionary mystery how humans and other primates found the energy to support their large brains, but now it seems sacrificing some muscle might have helped
Young 'dinosauromorphs' may have begged for food like baby birds
26 January 2018
Tens of millions of years before dinosaurs evolved into birds, a proto-dinosaur had surprising features that suggest its young needed parental care after hatching
