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

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

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

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

Few studies have explored how algal biomass, especially blue-green algae, can be used to create materials that remove phosphate from water. Researchers have ... Salt Deposit Ring Inside Your Pasta ...