NASA astronaut Don Pettit has just shared a beautiful shot of the Grand Canyon captured from the space station during his recent stay there.

A 67-year-old hiker died in the Grand Canyon, park officials said as forecasters in the region warned of excessive and life-threatening heat.

Grand Canyon Skywalk is ranked #17 out of 20 things to do in Grand Canyon National Park. See pictures and our review of Grand Canyon Skywalk.

Grand Canyon Tour Company provides guided tours and travel experiences in the Grand Canyon region. The company offers a range of tours, including helicopter, bus and rafting adventures.

Shop gifts for kids that will delight children of all ages. We found the best kids gifts including toys, gadgets, subscription boxes and more.

Celebrity children: All the latest news, photos and videos of famous kids. Find out what the youngsters of celebrity parents are up to ...

From the largest canyon in the world to the tallest living tree, here are 12 American parks with amazing wonders.

Explore news and insights on climate change, environment policies, global warming and sustainable practices with The New York Times Climate and Environment section.

Fiery volcanoes have belched up molten rock, hot ash, and gas since Earth formed billions of years ago.

The definitive Internet reference source for urban legends, folklore, myths, rumors, and misinformation.