The new image shows one galaxy piercing another with intense quasar radiation. Astronomers likened the violent galaxy ...

In this protected bubble, "The sperm can be stored there in a viable but functionally suppressed state for anywhere up to ...

The decades-long struggle to find a permanent place to dispose of nuclear waste will continue, probably for many years to come.

Discover interesting facts about insects, the critters whose combined weight on the planet is 70 times that of all humans.

Open wide! The gaping gob of a pelican eel can expand into a voluminous sac for trapping elusive prey in the dark ocean depths.