Meteorite or Volcano? New Clues to the Dinosaurs’ Demise
Twin calamities marked the end of the Cretaceous period, and scientists are presenting new evidence of which drove one of Earth’s great extinctions.
Postdoctoral Research Positions at the Lunar and Planetary Institute
The Universities Space Research Association’s Lunar and Planetary Institute (LPI) is seeking a senior postdoctoral scholar for its Urey Fellowship and a Postdoctoral Fellow in Planetary Radar Studies.
