But is it a bad sign for electric vehicles?
Cosmologists use the mathematical properties of eternity to show that although universe may last forever, it must have had a beginning
New certification gives access to carpool lanes and a $1,500 state rebate, and could help sales.
The universe is much bigger than it looks, according to a study of the latest observations.
The choice of Ryan, a harsh critic of Obama’s clean-energy agenda, as vice presidential candidate sharpens the differences between the two presidential candidates and parties.
And it wouldn’t need super-advanced technology to do it.
An impressive array of backers are behind the new firm Planetary Resources.
A new model shows how the spread of ET civilisations can undergo phase changes, providing a deeper insights into the Fermi Paradox
Government plan to idle nuclear stations will mean increase in fossil fuel use, including imports, and a larger role for renewable energy and efficiency
The latest thinking about quantum gravity suggests that spacetime is two-dimensional on the smallest scale. And there may be a way to prove it.