Linguists have long known that when cultures collide, languages rub...

We stroll past wheat, clover, and grass and see only...

For centuries, people have tried to keep wolves away from...

Life needs proteins for almost everything, from cell repair to...

Heart disease, not suicide or overdose, is the leading killer...

Coral reefs are collapsing. Rising heat in the oceans is...

Earth today is teeming with life. We have oceans, breathable...

Most of us carry a small trace of Neanderthal ancestry...

We usually see the coast as a natural line of...

The Sun shapes life on Earth in countless ways. Beyond...

The rise in life expectancy that defined the first half...