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

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

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

Lightning isn’t just a dramatic flash in the sky during...

When plants face a drought, they stop growing. That part...

From space, Earth looks lusher than it did a generation...

In some of the leanest waters on Earth, life survives...

Planting a tree is an act of hope, but in...

The air we breathe today carries a story millions of...

The mystery of love and attraction may not just be...

Longer thumbs do much more than help primates climb trees....