writes on health, immigration, motherhood, and identity. Once a hater of makeup, she and her three children now use eyeshadow ...

In a playtime experiment, scientists found that apes, our closest living relatives, have the capacity for make-believe, too.

Most science experiments take a few months or years, but some take a whole lot longer. Here are six of the longest-running ...

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

Proteins are the molecular machines of cells. They are produced in protein factories called ribosomes based on their ...

Kanzi, a bonobo with exceptional language skills, took part in a make-believe tea party that demonstrated cognitive abilities ...

Olympic skiers, bobsledders and speed skaters all have to master one critical moment: when to start. As athletes prepare for the upcoming Winter Olympics, that split second is in the spotlight because ...

In 1869, Swiss scientist Friedrich Miescher isolated a mysterious substance from cell nuclei—an overlooked finding that would ...