Mars just dropped a surprise golden nugget —literally. Curiosity accidentally cracked open an ordinary-looking rock, only to ...

Known commonly as sulfates, these ingredients help shampoo mix into water, creating the foamy texture — the lather — you get when you massage shampoo into your hair and scalp. Sulfates are ...

Global distribution of regions with excessive groundwater sulfate and (b) proportion of regions with excessive groundwater ...

While groundwater is a vital source of drinking water for billions of people, the consumption of groundwater with high sulfate concentration can directly cause diarrhea and dehydration ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior. When the rover rolled its 899-kilogram (1,982-pound) body over the rock in ...