Discover what’s inside a turtle shell, living bone fused to spine and ribs, packed with organs, muscles, and nerves that ...

“How thick the ice shell is and the existence of cracks or pores within the ice shell are part of the complex puzzle for understanding Europa’s potential habitability,” said Scott Bolton, principal ...

Jupiter's fourth-largest moon is a main character in our search for other life-friendly places in our solar system.

The NFL coaching carousel is in full spin, with a couple of high-profile coordinators joining nine head coaches in looking for work. The market is replete with intriguing candidates, though not every ...