Americans are carving out far less time to read for...

For centuries, humans have gazed into the night sky, wondering...

For millions of Americans, daily life involves coping with altered...

Giraffes are instantly recognizable with their tall necks, patterned coats,...

Forests hold our climate together. They store carbon, balance rainfall,...

Extinction stories are not just about the past. They tell...

Many of us associate air pollution with traffic, industry, or...

A burst of radio energy from deep space just set...

From the songs of dawn to the soaring silhouettes over...

Mountain forests don’t keep rising endlessly. At a certain point,...

Body posture sends steady social signals. Long before anyone speaks,...