Material is called "the most condensed form of energy storage outside of nuclear"
A long-forgotten physics paper holds the secret
Reinventing the array could usher in a new age for solar.
A lot of meteorological terms will be thrown around for the next few days. We're here to define them so you can understand what's going on. Welcome to the Dictionary of Hurricane Sandy.
Coverage doesn't always reflect where the money is going. Whether that matters is a different story.
It converts stray microwaves into electricity.
Every day for the next two weeks we'll be unpacking the record behind the rhetoric
Which technologies will finally free us from oil?
A routing algorithm can channel Internet data to locations where electricity prices are cheapest
Greening the world's most iconic skyscraper
The final episode of our series on the clean technologies that will set us free
A four-part series on the clean technologies that will set us free
Using smart grid tech, solar panels and energy-efficient appliances to create homes that produce as much energy as they use
Physicists are increasingly certain a mysterious force is driving the universe apart. If only they knew what it was.
What is...Toronto (General Hospital)?
Rossi--a lone Italian inventor with no real credentials and a history as a convicted scam artist--has convinced a small army of researchers that his box can harness a new type of nuclear reaction. What if they're right?
In the absence of solid evidence, statistics can help you decide for yourself.
From the archives: things you're afraid to ask about digestion.
Survey of scientists compiles astronomical wishlist for the next decade