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Battery Technology
The case for robotaxis on the water.
The US needs 28 million EV chargers by 2030. Here’s how it can get there.
The lithium-ion alternatives could help create a safer, greener future.
A $30,000 electric vehicle with 400 miles of range that charges in under 10 minutes remains a pipe dream over the near future.
We're separating the facts about EVs from the fiction.
What if we could harvest energy from human heat, sweat, or vibrations?
One of Jetoptera's VTOLs is expected to reach speeds of around 614 mph, about as fast as a commercial jet airliner.
Lithium-ion batteries pose challenges for our transition toward renewable energy. Sodium-sulfur batteries might be a solution.
Short-hop regional flights could be running on batteries in a few years.
The Rubbee X requires almost no setup and is far cheaper than a brand new e-bike.
More than 150 companies are developing flying cars. Here's why they're aren't yet off the ground and darting across city skies.
From Amazon to the US Army, everybody wants one (or 150).
For the very first time, an AR contact lens was worn on the eye of a human subject. And it has about 30 times the pixel density of an iPhone.
Now they're pointing the way to future battery technologies.
Meet the power plant of the future.
A lucky discovery involving lithium-sulfur batteries has a legitimate chance to revolutionize how we power our world.
A century ago, electric cars were common. The fact that they were almost entirely replaced due to the internal combustion engine is a testament to the glacial pace of battery breakthroughs.
Battery-powered urban aircraft are well within the bounds of technological reality.