A new study shows cultural evolution helped humans expand across Earth far faster than genetic change alone could achieve.

Dear EarthTalk: Are any plants and animals evolving backward by incorporating traits that they lost long ago? -- Joseph R., ...

Forget Survival Of The Fittest. Humans Conquered Our Planet By Sharing Ideas. In A Nutshell Humans spread across nearly every habitat on Earth in around 300,000 years, a feat that biology alone would ...

My colleague and I have published a new study of cactus flowers which may help explain the conundrum. For more than a century ...

Add Yahoo as a preferred source to see more of our stories on Google. Evolution, the process of change, governs life on Earth − and potentially different forms of life in other places. Just_Super/E+ ...

We have only one example of biology forming in the universe – life on Earth. But what if life can form in other ways? How do you look for alien life when you don’t know what alien life might look like ...

Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and steadily began to spread its reach from the tidal pools to the oceans to ...

Over the course of nearly five months in 2022, NASA's Perseverance rover collected rock samples from Mars that could rewrite the history of water on the red planet and even contain evidence for past ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. In "One Hand Clapping," Nikolay Kukushkin traces the origin of human consciousness from the ...

More than 2.3 million ancient genetic switches discovered in plants reveal how key growth controls endured 300 million years ...

We have only one example of biology forming in the universe—life on Earth. But what if life can form in other ways? How do you look for alien life when you don’t know what alien life might look like?

Astrophysicists have done a bit of crime scene investigation on what’s almost a reverse murder mystery. They’ve traced radioactive elements on the seafloor back to the cosmic explosions they might ...