Atomic clocks — among the most precise instruments humans have ever built — have been keeping track of Earth’s spin since the ...

The new Rivian Quad-Motor R1T and R1S are absurdly fast EV trucks, but they are the opposite of what Rivian needs right now.

Instead of a tempest in a teapot, imagine the cosmos in a canister. Scientists have performed experiments using nested, ...

Differences in the gravitational pull between the Earth and the Moon will make July 9, July 22 and August 5 unusually short.