Estrogen can harm aquatic plants and animals when passed into waterways via human and agricultural waste streams. Researchers have now developed a new way of removing the hormone from water, however, ...

If your water tastes like it's been sitting in an old frying pan and your white laundry has acquired an orange-ish "patina," you have rusty water, otherwise known as water with a lot of iron in it.

A type of rust that requires oxygen and water to form has been discovered on the lunar surface, puzzling scientists who discovered it as the moon has neither oxygen or liquid water. Researchers led by ...