Photo Gallery Hundreds of millions of years ago, Antarctica was carpeted with prehistoric greenery. Now, scientists may have uncovered clues about what happened in the "Great Dying," or Permian extinction.
(CNN) — Barack Obama has been out of the White House for only a little more than a year. But it's not too soon for historians to begin to assess the impact of his momentous presidency. Soon after the I
Forget hours of feeding and watering all summer long with traditional bedding and switch to cool, modern outdoor succulents During these long and dark January days, it’s only natural that our minds start