Venus is often called Earth's "sister planet" because of their similarities in size, mass, and composition. Both are rocky ...
A 2014 astronaut photo shows a pair of volcanic lakes appearing to stare up into space from the Chiltepe Peninsula of ...
The Chiltepe Peninsula formed from pyroclastic shield eruptions thousands of years ago. Low-density materials, including pumice, were violently ejected during these blasts, which ended approximately ...
As a lone black bear searched for sustenance, it found itself in a cave at a national monument in California. The bear was spotted “taking a drink of cool, refreshing cave water” on a wildlife camera ...
A bear made an “incredibly rare” sighting at Lava Beds National Monument, park officials say. Photo from National Park Service As a lone black bear searched for sustenance, it found itself in a cave ...