California Republicans want to block high-speed rail funding
The group cites project's cost overruns and lack of private funding.
China is now the biggest producer of solar power
Its capacity more than doubled in 2016.
China suspends plans for 85 coal power plants
It's not an intentional bid to save the planet, but we'll take it.
SpeedX's Unicorn bike knows how much effort you're putting in
The company claims this is the first road bike with an integrated power meter.
Japan axes its 'fast' nuclear reactor prototype
It was supposed to be relatively eco-friendly, but it's mostly a boondoggle.
Solar beads can make some very cool lamps and flashlights
Here's what solar power may look like in the near future.
MIT's sensor network tracks your power-hungry appliances
The system monitors each device in your home based on the electricity it drains.
New magnetic field theory gets us closer to nuclear fusion
Researchers have figured out why plasma fields rapidly snap and reconnect.
Tesla runs an entire island on solar power
Its grid on Ta'u shows that you can eliminate conventional energy... in the right situations.