Every year, thousands of tourists head to Africa in search...

The Pacific Ocean is running a fever, and the symptoms...

Sunlight powers life on Earth’s surface - but in the...

Public health professionals have long promoted the benefits of walking....

In the natural world, social bonds often determine the success...

Climate change is rapidly joining overexploitation and habitat destruction as...

Coffee perks us up and helps us perform better at...

Past injuries fade from sight, yet the memory of them...

The American coastline has always pulled people toward its salt-tinged...

Aging is usually viewed as an inexorable march forward -...

Most of us know the sinking feeling that comes when...