What's behind the acute kidney injury some marathon runners experience after a race? New research debunks one idea and points the finger elsewhere.

A new type of bone implant made from magnesium could help fractures heal and then absorb into the body, thanks to 3D-printed 'salt templates.'

The Dead Sea's salty summer "snow" has been a mystery, but new research explains what's going on.

A new battery technology can capture "blue energy" from places where saltwater and freshwater mix and constantly keep itself charged.

Researchers looked at 230,156 food products sold in the US. More than 70% were ultra-processed.

"…water scarcity is a daily reality for about half of the world's people, and efficient solar distillation could change that."

A new molecule is around 10 billion times better than previous ones at capturing salt from water.

Menus have gotten bigger at fast food restaurants. Portions, salt content, and calorie counts have grown, too.

When researchers found that sea snakes need freshwater, a new mystery emerged: How do they find it?