With mostly sunny days and balmy weather this month, Zambales officially opened its Mt. Pinatubo adventure season to entice ...

Ancient ripples suggest a warmer, wetter past for the Red Planet that supported open water on its surface.

The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, with no ice covering the surface ...

NASA's Curiosity Rover has been exploring Mars since 2012 and more recently has found evidence of ice-free ancient ponds and ...

What differentiates an active volcano from a dormant one?While visible lava at the surface is an obvious indicator of activity, the long-standing ...

It appears that these magma bodies exist beneath volcanoes over their whole lifetime, not just during an active state.' ...

Somewhere out there, far away, is a ‘killer lake’. Surrounded by dead animals, it can cause you to choke on the air just by ...

The crater lake that sits within the Tsar-Rusyr caldera ... Related: See all the best images of Earth from space In the astronaut photo, Kol'tsevoye Lake looks as if it has been covered by low ...

And an explosion some 13,000 years ago left a crater at Mary Bay on the edge of Yellowstone Lake. Researchers have ... Picture: Getty Images The USGS survey reveals the relationship between ...

A neon-stacked building in Yanji, a Chinese city on the North Korean border, brings internet culture to life, drawing waves ...

Scientists estimated Episode 7 would likely last 10 to 20 hours after it began at 6:41 p.m. Jan. 27. That estimate was based ...

In climates cold enough to freeze, you never know what is hidden underneath the ice. For countless years, humans have … ...