The article discusses the differences between natural hazards and disasters, common hazards in the U.S., and how to prepare ...

From striking rock formations to crystal blue waters, the United States' 63 national parks have a lot to offer. Here's your ...

Get off the beaten path and discover a different side of America's nation parks at these eight national park hidden gems ...

To cheers and applause from kids wearing spacesuits and star-studded T-shirts, a tree was planted in California that is out ...

Children wearing spacesuits and star-studded T-shirts planted a tree in California that was grown with seeds flown around the ...

Children wearing spacesuits and star-studded T-shirts planted a tree in California that was grown with seeds flown around the moon ...

The so-called "Moon Tree" — grown with seeds that were flown around the moon — was wheeled out in a wagon accompanied by ...