Shockwave from Russian meteor circled the globe twice

Russian rocket crashes shortly after launch

Global warming could be helping the spread of brain-eating amoebas

Why routine autopsies should be the norm, not the exception

A corn-eating pest thwarts farmers, but the bacteria makes them do it

Scientists have sequenced the genome of an ancient horse

Dopamine: why chocolate brownies are like cocaine

Torch that runs on body heat invented by 15-year-old