The $2.2 billion Ivanpah solar power plant can now generate electricity. But was it worth the money?
One hundred percent renewable energy won’t come as easily as he thinks.
What BMW’s decision to incorporate a gas engine into its new, electric i3 says about batteries.
The absence of alien probes visiting the solar system places severe limits on the number of advanced civilizations that could be exploring the galaxy.
The good news: America’s science literacy rate is up from a pathetic 10 percent in 1988. The bad news: it’s still only 28 percent.
We’ve hit 400 ppm of carbon dioxide, but we won’t know what that means for decades.
To stay profitable, Tesla needs to keep cutting costs and selling more cars.
There are now many general-purpose consumer LED bulbs that give off good light. With so many, how can you tell the difference?
Last week, Paul Allen and a colleague challenged the prediction that computers will soon exceed human intelligence. Now Ray Kurzweil, the leading proponent of the “Singularity,” offers a rebuttal.
A Tesla Model S caught fire. What happened brings both good news and bad news for electric vehicles.