A new kind of low-cost, high efficiency solar cell emerges thanks to crystals known as perovskites.
A powerful new way to generate electricity could eventually make electric cars and electronic gadgets run longer.
Improving technology is making electrolysis a viable way to store excess energy from renewable sources.
If they're out there, other advanced civilisations should be emitting waste energy like hot exhaust. And that provides a good way to spot them, argue SETI experts.
Startup Vizera makes a projector that adds realistic-looking surfaces to actual objects, making for a new kind of shopping experience.
A viral social-media campaign has brought unprecedented money to a rare disease. How might new funding help ALS research?
A novel way of powering implanted devices could enable new ways to control appetite, regulate insulin, and treat brain injuries.
Uber’s most important innovation is the way it prices its services. But that innovation has not been unreservedly welcomed by customers. They’re wrong.
A new kind of accelerometer could bring sophisticated motion sensing to even cheap mobile phones.