The meteor was first seen about 50 miles above Lake Erie before breaking apart in a thunderous boom, startling residents.
The space rock weighed about 7 tons and released the energy of around 250 tons of TNT, said the head of NASA’s Meteoroid ...
The Charleston Waterkeeper has opened a new Community Science Lab where volunteers can help monitor local water quality and ...
Just six in 10 Americans trust the federal government’s childhood vaccine recommendations, a new poll finds. About one in ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results