Researchers investigate influences of flash droughts

Droughts evoke images of months to years of dry, dangerous conditions caused by minimal rain. While this captures traditional droughts, similar conditions can occur in a matter of weeks or even days.

Determining the safest Mars caves for future astronauts

When astronauts land on Mars someday, they might have to live in lava caves or lava tubes to survive the harsh radiation that rains down on the Martian surface every second. But which caves could offer them the best chance ...

page 1 from 40