7+ hour, 53+ min ago  (1823+ words) Precious metals may be escaping from the planet's core. This hotly debated subject could help us understand Earth's evolution and determine whether life exists elsewhere in the Universe Tree-covered hills stand watch over a yawning hole in the ground. The…...

6+ mon, 4+ week ago  (1794+ words) Fresh clues beneath one of Earth's most powerful supervolcanoes reveal how it could explode " unleashing global devastation Barely a month goes by these days without the Yellowstone supervolcano hitting the headlines somewhere or other, and this one is no exception....