Across the U.S., more teens are turning to flavored marijuana...

Most people never meet anyone who lives past 110. Reaching...

For musicians on stage, the real battle often happens inside...

Earth has never stood still when it comes to climate....

There’s a massive, ghostly halo around Earth. You can’t see...

For a long time, scientists thought that early humans arrived...

As summer temperatures rise, rivers across the United States are...

Rivers shape landscapes, carry nutrients, support wildlife, and connect people....

Pancreatic cancer hides in plain sight. Symptoms often show up...

An extraordinary structure called the "heliosphere" envelops our entire solar...

In western Siberia, a rare kind of gas explosion is...