Most animals reach an adult size, then spend the rest of their lives maintaining it. After maturity, their energy goes toward ...

Leonardo da Vinci was not just a painter of masterpieces like the Mona Lisa, he was a visionary whose ideas stretched ...

Get away from the chill and enjoy some sunshine this winter with a visit to these dreamy beach towns that are perfect for a ...

Hidden deep in the Atlantic, a sea with no shores is undergoing rapid, invisible changes. Once considered stable and ...