Hundreds of preexisting plans deal with individual natural-disaster scenarios. But these plans haven’t accounted for COVID-19 happening at the same time.
Errant particles from everyday radioactive materials are a major obstacle for particle physicists. The solution? Lead from the bottom of the sea.
“There’s just no evidence we can see that this was ever a volcano.”
Hiding deep under the ice, iron meteorites could hold clues to the solar system’s past.