Engineering
Ask Ethan: Is LK-99 the holy grail of superconductors?
The holy grail of superconductor science is to find a superconductor at room temperature and standard pressure conditions. Is LK-99 the first?
Scientists rush to recreate room-temperature superconductor
Claims that a material called “LK-99” is a room-temperature superconductor are being put to the test by the scientific community.
Viral room-temperature superconductor claims spark excitement
South Korean researchers claim they've created a material capable of room-temperature superconductivity, a holy grail of science.
Innovation chief says “pressure test” your pet hypothesis. It’s guaranteed to be wrong.
His grandfather, a member of Oppenheimer’s atomic bomb team, foresaw the potential of nuclear energy to power cities – not destroy them. Today, Astro Teller is on a mission to harness innovation for good. Here’s how he’s doing it.
How the world’s most sensitive yardstick reveals secrets of the universe
When two massive objects – like black holes or neutron stars – merge, they warp space and time. Here's the tool that measures the resulting waves.
Ancient technology that was centuries ahead of its time
These forward-thinking inventions are often called "ahead of their time." They are reflections of the ingenuity of their civilizations.
Watch the world’s largest plane drop a hypersonic aircraft
Aerospace company Stratolaunch has dropped a hypersonic aircraft from its record-breaking Roc launch platform for the first time.
New tech creates liquid buttons on touchscreens
Carnegie Mellon researchers want to return a sense of touch to touchscreens.
World’s first thermal energy storage “gigafactory” opens
Israel’s Brenmiller Energy has opened what is believed to be the first thermal energy storage gigafactory in the world.