Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

Summer offers some of the most colorful and exquisite sunsets there are to see, but what if you want a sunset view that's ...

Marine geologist Jenny and her team uncovered one of the most astonishing volcanic discoveries in modern history—the Apolaki Caldera. Hidden beneath the Philippine Sea, this colossal supervolcano ...

Yellowstone National Park, known for its stunning landscapes and geothermal features, is sitting atop one of the most ...

The concept isn’t hypothetical. Tephra layers in Icelandic peat cores show that eruptions soared six-fold between 12,000 and ...

In what year was Yellowstone National Park established as the world's first national park? Test your knowledge of Yellowstone National Park! Attempt this GK quiz on its location, wildlife, and facts ...

Yellowstone National Park's geological history is one of the most intensely studied in North America. A new geologic unit ...

These parks in Minnesota, Colorado, Florida and other states are too often overlooked by travelers. Here's why you should add ...

From asteroids the size of football stadiums to nuclear war and man-made pandemics, it can seem as if humankind is in ...

Millions of years ago, a volcano created Wheeler Geologic Area. We visited the hoodoo-filled landscape and learned what it ...

Charging international visitors more to visit some of the national parks will bring in an estimated $90 million, according to the Department of Interior.