A new material, combined with a cheap tracking system, could unleash the promise of concentrated solar power.
A prototype sensor saves power by using transistors that never fully turn “on.”
New research shows a decline in the electricity used by all the electronic devices in U.S. homes.
GPS doesn't work indoors. Can a bat-like echolocation system take its place?
It may be decades before autonomous vehicles can reliably handle the real world, experts say.
If you fancy trying your hand at radio astronomy, why not convert an old satellite dish.
It’s not certain whether Malaysia Airlines Flight 17 was brought down because of mistaken identity, but it is plausible.
Imprint Energy is developing a long-lasting, bendable, and rechargeable battery.
The data from GPS navigating equipment is revealing the most important junctions in traffic-clogged megacities.
A California-based company is commercializing an abundant, naturally occurring material that can turn waste heat into power.