Too much mulch can be a bad thing. Learn more about volcano mulching and other common mulch mistakes to avoid.

Fifty years after Bruce Chatwin embarked on his ‘peculiar, dotty’ bestseller, the South American wilderness still calls ...

Could Life Exist Beyond Earth? will take you on an interstellar adventure like no other. Rocketing you from Earth’s most ...

Color photos shot in 1980 from the cockpit of a Cessna 150 reveal the magnitude of Mount St. Helens' ash and destruction amid volcano's eruption.

As the northern hemisphere blazes under the summer sun, the south offers a cool alternative. Ski, hike, encounter wildlife, ...

It sounds absurd, and yet… “ There’s a project in Iceland,” Poland tells me, “They want to build a magma observatory. They ...

The rock called Maka Lahi is important in the mythology of the people of Tonga, and scientists have worked out part of its ...