Too much fluoride can make your teeth brown, but getting a little bit is a dentist's dream. Here's the complete history of ...

Opinion: Frank Cerabino's column on how RFK Jr. could be bringing back cavities as part of his "go wild" license on public ...

The biggest challenges facing water today. Water faces challenges in three key areas: climate change, infrastructure, and ...

In this catastrophe, those anti-government forces that have been swirling in the dark edges of Spanish politics for years are ...

Oil and water can be separated efficiently by pumping the mixture through thin channels between two semipermeable membranes ...

Generally, poinsettias prefer temperatures around 55 to 75 degrees Fahrenheit, says Roethling. The warmer and drier your ...

The One Drop Foundation, an organization focused on water initiatives, is bringing back its Walk for Water in Las Vegas on ...

Martin Lewis has shared a brilliant way people can clear their credit card debts if they are struggling to get on top of ...

Consider three topics of much public discussion: measles vaccines, raw milk and water fluoridation. All three represent fault ...

Everybody needs water to survive, but do you ever think about what's in it? There are actually many different kinds of aqua.

Mexico has made a unique offer to repay a portion of the water it owes the United States and South Texas, but at least one ...

Counterintuitive to their size, these 300-pounders embody a special type of big-man athleticism that rivals the fitness of ...