The president set out to leave a legacy on nation's most carbon-rich forests. Experts say he dropped the ball.

Fox also advises against reusing any single-use plastic item with moving parts, like a flex joint or a bottle cap. There is ...

More than one-third of all animals on Earth, from beetles to cows to elephants, depend on plant-based diets. Plants are a low-calorie food source, so it can be challenging for animals to consume ...