"Lunar and Martian farms will become a reality in the future." The post Butterfly Emerges From Chrysalis in Zero Gravity ...

Humans aren't the only species that can pretend, a study shows. Scientists offered a bonobo imaginary juice and grapes in a ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

A new experiment hints that an ape may be able to play pretend like humans do.