It's hot down here, eh?
Yo-ho-ho and a melting glacier
Happy Canada Day
A crowdfunded photography book aims to put spiny lumpsuckers, brooding anemones, and other strange underwater creatures into the spotlight.
Keep your hands off the whale
At a rate unseen in 200 years
What makes each bear species stand out against the rest?
Some animals and plants stand to gain plenty.
Mars monikers follow a careful set of rules--but that doesn't mean their Earthbound sister cities can't have a little fun. Just ask the Tartan Martians.
Welcome to the 'megadrought'
At the dawn of Prohibition, the future of happy hour looked bleak, but PopSci's archives reveal that within every speakeasy resides a science lab, and within every bootlegger, an unlikely inventor or chemist
While the medical marijuana debate rages on, drug companies race to leverage the power of pot
Did SARS start in space?
Geographic profiling pioneer Kim Rossmo has been likened to Sherlock Holmes; his Watson in the hunt for serial killers is a digital sidekick -- an algorithm he calls Rigel.