It's hard to believe that Grace Warrior is about to turn 4 - wasn't she just smiling at kangaroos from her stroller as a tiny ...

A dinosaur fossil discovered in Mongolia boasts the largest ever complete claw, but the herbivorous species only used it to ...

Colorado’s top outdoor destinations go head-to-head in this March Madness inspired bracket. From mountain peaks to hidden ...

Travelers can dig up 66-million-year-old dinosaur fossils in New Jersey or mine for diamonds at an Arizona state park. See more U.S. locations where you can hunt for treasures.

While modern trees like maples and ashes have switched to wind pollination — releasing clouds of pollen to be scattered at ...