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.

The discovery of water ice around a distant star is allowing scientists to study how the key ingredient for life is delivered ...

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