A state-by-state breakdown of policies that could change your community.
Researchers have found a protozoan species may one day offer a source of healthy nutrients
The first color photo of Pluto, a warm-blooded fish, and much more
Plus, a few planets
Plus, the first-ever image of thunder
It's been a bumper week for algae.
Research missions armed with hyperspectral scanners can tell when a bloom could turn deadly.
It's not too late to upstage those smug Doctor Who fans.
The story of how one of the most polluted waterways in America came to be located in one of the country's most expensive neighborhoods. Also: dysentery, cancer, and arsenic poisoning.
And is it dangerous?
Geoengineering is always controversial, but it's even more controversial when you don't tell anyone first.
Not so dead now, is it?
The most complete vertebrate symbiosis ever discovered
The algae systems can capture most of the phosphorus and nitrogen in runoff
Jellyfish invasions, Internet auctions, god particles: Read about the year's biggest science stories before they happen. Bonus: How to decipher geeky jargon and when to buy a DeLorean
Forget lab coats and beakers: in this gallery of breathtaking images, we celebrate the visually pleasing side of scientific enquiry
Players love the tech, but pro and amateur organizations can hardly keep up with the new materials and radical designs that have rewired and sometimes hot-wired sports.
And what that means for the environment
Pretty and poisonous
Phytoplankton is choking off natural food chains in the Arabian Sea.
The recent State of Emergency declared in Florida is just the latest in a long history of troubles