A pocket of water some 2.6 billion years old the most ancient pocket of water known by far, older even than the dawn of multicellular life has now been discovered in a mine 2 miles below the...
Earth's global thaw has reached Mount Everest, the world's tallest peak, researchers said Tuesday at the Meeting of the Americas in Cancun, Mexico.
Scientists monitoring Alaska's volcanoes have been forced to limit real-time tracking of eruptions amid ongoing federal budget cuts -- moves that could mean delays in getting vital information to...