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Perovskite solar cells featuring a layer of carbon nanodots made from human hair were more efficient and stable than those without the dots.
An artificial photosynthesis device that gets more efficient with time could finally allow us to harness solar energy for uses beyond electricity.
Lake Kivu in central Africa is on the verge of exploding. To prevent disaster, Rwanda is using the lake as a source of energy.
We'll need a new type of battery to make electric cars cheaper and convenient.
Capturing the sun's boundless light in space could revolutionize how we distribute energy around the world.
The Aptera solar car is expected to hit roads in 2021, but even if it's not the next big thing in transportation, its design elements could be.
Researchers have developed a low-cost wearable device that can turn body heat into energy — improving battery life for your essential devices.
At the JET nuclear fusion reactor, scientists are testing a fuel that could power a $25 billion nuclear fusion device.
Large-scale ventures are a big step toward testing whether we can create a marketplace for green hydrogen in a way that makes economic sense.