Over 21,000 choir singers performed in the rain at Estonia's Song Festival Grounds in Tallinn. The event, part of the traditional Song and Dance Celebration, drew tens of thousands of ...

Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the larger ecosystem of Yellowstone National Park. Long before Yellowstone ...

In addition to the buck moon, July will bring the beginning of the Perseid meteor shower, which the American Meteor Society ...