The skeleton sat inside the Suining Formation rock bed. This layer dates to 147 million years ago. The sediments indicate a ...

Here is a sampling of things to do in the San Fernando Valley and the greater Los Angeles area. Holiday Road: A self-guided, ...

Mountains cover more than a quarter of the Earth’s land surface. They carry deep spiritual significance, regulate weather and ...

Arizona's young bald eagles are undertaking surprising long-distance migrations, venturing far north to regions previously ...