About 6,000 years ago, people living beside Alpine lakes spat...

In southern France, teams from 35 nations are starting to...

This December brings one final light in the night sky...

Plants do more than photosynthesize - some of them make...

Around 60 to 70 million people in the United States...

Geneticists have long wondered why Andean highlanders show no strong...

Earth’s glaciers are not steady rivers of ice. They surge,...

Growing concern in global health circles often focuses on sudden...

Public-health decisions sometimes create natural experiments that reveal things no...

Urban rivers, lakes, wetlands, and canals aren’t just scenery -...

At a shrimp pond in Mai Po Nature Reserve in...