California's largest coastal cities reported rises in sea level that could threaten the state's infrastructure if left unchecked.

The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

A strong earthquake with a preliminary magnitude of 6.1 struck near the Greek island of Crete early Thursday morning, sending ...

Advocating for precise maps of Israel is a small act with a big impact, argues a father and writer. The moment that led to me being threatened with having my daughter booted out of her temple ...