The orange juice that many people like to drink with breakfast is naturally high in sugar. But it also contains citric acid, ...

Researchers discovered a previously unknown species of rodent that lives along the foothills of the Andes in Argentina. Distinguished by its long claws and brightly-colored teeth, the species was ...

Few everyday experiences are as reliably disappointing as taking a big, hopeful gulp of orange juice right after brushing your teeth and getting a mouthful of bitterness instead of sunshine. The clash ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...

Add Yahoo as a preferred source to see more of our stories on Google. There's a scientific reason your OJ tastes funny after you brush your teeth. JGI/Tom Grill/Tetra Images via Getty Images It’s a ...