Why do 90% of humans reach with the same hand? The answer stretches back millions of years and involves fossils, language and ...

What happens when natural selection, the most powerful process driving change in the living world, shapes artificial ...

The evolutionary case for eating meat is etched into human anatomy — but so is the case against it. The science deserves more ...

A yellow band across a wing might look like a simple flourish. In the South American rainforest, it can mean survival.

Hulk lizards are eliminating long-standing color types within their species, disrupting an evolutionary system that lasted ...

Why do humans fear the dark? How can the science of evolutionary biology explain this primitive instinct? Fear of the dark, ...

By the time you tell yourself there’s nothing in the dark alley, your amygdala has already disagreed. Here’s why, according ...

Mississippi State University biologist Matthew W. Brown is part of an international research team whose latest findings, published this spring in the Proceedings of the National Academy of Sciences, ...

Human aging is not what natural selection failed to prevent. It is what happens when selection simply has nothing left to act ...

Add Yahoo as a preferred source to see more of our stories on Google. Research suggests that crying is not a sign of weakness, but one of the most sophisticated social technologies in the natural ...

Evolutionary biology holds clues for the future of AI, argue researchers from the HUN-REN Centre for Ecological Research, ...

The electric eel's powerful ability to deliver deadly shocks — up to 600 volts — makes it the most famous electric fish, but hundreds of other species produce weaker electric fields. Now, a new ...