A young California condor from the L.A. Zoo had been flying freely for only three months when he died after ingesting a lead ...

For decades, scientists believed that lead-208, a "doubly magic" and highly stable atomic nucleus, was perfectly spherical.

After the Federal Aviation Administration’s antiquated air-traffic control systems attracted widespread attention in recent ...

It's Day 2 of the Tennessee high school girls basketball state tournament. Check out live updates from Thursday's eight TSSAA ...

Bureaucracy surrounding Cleveland's lead problem has entered the spotlight as many have expressed frustration over the lack of progress made in the city.