Royals urge world to join fight against illegal trade in endangered wildlife

Royals urge world to join fight against illegal trade in endangered wildlife
An animated explanation of superposition, entanglement, and the bizarre properites of computing’s next great jump forward
New insights on how salmon make the migrations they do
It’s just a Pale Blue Dot, as Carl Sagan would say
We all know that Stephen Hawking is the greatest living physicist—but what we all know may not be true
The moon blocks the sun, some new rockets get a workout and a tarantula lives on the other side of the universe. The cosmos never fail to thrill.
A final environmental assessment says that the oil sands pipeline won’t significantly impact carbon emissions
The rain isn’t falling, but the Golden State has has the tools to beat the drought
Stars don’t explode on schedule; when one does, it can shed real light on some cosmic mysteries
Despite Russia’s claims, the Winter Games at Sochi are unlikely to be green