The search for water on the Moon has captivated scientists for decades. Beyond its implications for understanding planetary ...

After eluding scientists and monster hunters for centuries, the mystery of Loch Ness may have just been revealed — and all it ...

Fluoride is added to water systems of more than two-thirds of Americans. Some Florida cities banned it for health concerns.

The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...

A House committee voted 10-3 to approve a bill to remove fluoride from all water systems in the state, arguing people should get to decide for themselves what goes into their bodies.

Meteorologist Taylor Stephenson explains the science behind "specific heat capacity" in this installment of "Weather Works." ...

Cricket frogs were once thought to hop on the water’s surface. They actually leap in and out of the water in a form of locomotion called porpoising.

Image of Shackleton Crater, a permanently shadowed region near the lunar south pole, shows slevation (left) and shaded relief ...