Discover the real consequences if Yellowstone erupted right now. From global climate disruption to massive economic and food supply impacts, explore how the world would respond.

The question of origins has long bedevilled the study of pandemics. In pre-modern times, outbreaks of infectious disease were ...

Over the past month, SFGATE’s national parks bureau has sent dozens of inquiries to public affairs specialists at the National Park Service. Journalists had questions about everything from the rapidly ...

A volcano on Atka Island in the Aleutians has been showing increasing signs of unrest over the past two weeks, and scientists say the uptick in activity is significant enough to warrant a closer watch ...

Hydrothermal activity detected for the first time in the underwater volcano between Tenerife and Gran Canaria. Experts issue warning.

If you’ve ever wanted to visit another planet without leaving Earth, Fort Rock State Natural Area near Fort Rock, Oregon, is ...

Viral videos claim animals are fleeing Yellowstone before an eruption. Experts, park officials, and Snopes say the claims are completely false.

What does a nondescript hot spring in Yellowstone’s Lower Geyser Basin have to do with Indiana Jones? Caldera Chronicles knows. Throw us the idol and we’ll throw you the story!

Spoilers are ahead from One Piece season 2 Episode 4! In the third episode of One Piece season 2, the Straw Hats arrived at their first island in the Grand Line ...

Grizzle bears are not known to travel in herds like this all at once and great distances, and they are headed towards Salt Lake City, Utah." ...

But hiding along a stretch of Interstate 90 in Central Washington is a geological marvel that rivals anything you’d find on ...

A tourist died late last week after entering a closed, hazardous area of Hawaii Volcanoes National Park in what some say is ...