They’re in sports drinks, powders and tablets. But do they really help with hydration? By Emma Yasinski There is a large, growing and very competitive market for electrolyte powders, drinks and ...

A classic 20-ounce bottle of lemon-lime Gatorade contains nearly one-eighth teaspoons of salt and 80 milligrams of potassium — electrolytes "to help replace what you sweat out," the product's ads say.

Share on Pinterest Despite the popularity of trendy alkaline or electrolyte-infused waters, regular tap water can also help you stay sufficiently hydrated. Ekaterina Goncharova/Getty Images Proper ...

Scientists at Argonne National Laboratory have used a machine learning model to identify new chemical “medicines” for batteries. By training the model on a small dataset, the team predicted effective ...