Summertime is the perfect time for water adventures. This state park in Pennsylvania has some natural features that are great ...

Scientists have long sought to determine the age of the moon's South Pole–Aitken (SPA) basin, the largest and oldest known ...

Robinson said no determination has been made if hunting will still be permitted if the tract becomes part of Lehigh Gorge State Park.

Experts analyzed satellite imagery of planetary surface cracks and compared them with Earth's geologic features, searching ...

"These gravity images are revolutionizing our ability to study the least understood continent on Earth—Antarctica." ...