ScienceLa Brea Tar Pits reopen to public after 20 years: Watch scientists excavate fossils The observation pit at La Brea Tar Pits has re-opened for the first time in 20 years. The location has 50,000 years of history.by James Maynard
ScienceU-2 spy plane did not cause mysterious computer glitch that disrupted LAX air traffic: U.S. Air Forceby James Maynard
