A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

Undermining counterterrorism leaves the U.S. much more vulnerable to an attack than at any time in recent memory.

Soil erosion, water pollution, waste production and the loss of biodiversity are among multiple pressures degrading New ...

Let’s be honest, Pennsylvania has more state parks than a squirrel has acorn hiding spots, but Worlds End stands out like a ...

"I just kept telling myself ‘this is for a world cup win, hurt as much as you can because you won’t get it if you don’t’" ...

Calculating the dual effect of rising seas and sinking land gives coastal communities a more accurate projection of the ...

Fiji won the men's title at the World Sevens Series in Singapore with a 21-12 victory over surprise finalists Kenya on Sunday ...

This 43-mile ribbon of asphalt connecting Robbinsville, North Carolina to Tellico Plains, Tennessee delivers mountain magic without the traffic jams that plague more famous routes, allowing you to ...

By the time Nathan Longhurst was standing on top of the Footstool, a 9,080-foot peak in the Southern Alps of New Zealand, a ...

A tsunami warning was canceled for Papua New Guinea after a strong magnitude 6.9 earthquake, according to the U.S. Geological Survey. The quake was shallow, striking ...