After a unique macaque colony off the island's coast was hit by Hurricane Maria, its caretakers are rushing to save it—and themselves.

The legal African hunting programs that the Trump administration is reviewing affect more than population numbers.

Now what?

Humans are terrible at finding bats and birds killed by wind turbines. Dogs are great at it.

A grisly census hints at a few reasons some of our closest kin might take each other’s lives.

Fetuses want more than their mother can safely give.

The age of Homo technicus could generate profound intellectual advances and solutions to our gravest problems. But first we need to ensure that it doesn’t kill us off.

Her picture books have sold 75 million copies in the past four decades. What’s the secret to her far-reaching appeal?

Archaeologists long assumed that the only lions on the continent were mythical. Then they started finding bones.