Tech
- Tech
New system uses evaporation to greatly cool artificial turf
It relies on rainwater that gets stored below a field of plastic "grass." The design also limits how much rain — and pollution — will run off artificial turf.
- Tech
Want to spot a deepfake? Focus on the eyes
A technique from astronomy could help detect deepfakes by spotting unrealistic reflections in the eyes of AI-generated images.
- Health & Medicine
Python fangs inspired a fix for shoulder injuries common in sports
Curved teeth could grip fragile shoulder tendons without tearing, making rotator-cuff repairs stronger and more likely to last.
- Tech
Did builders of Egypt’s first pyramid use a water-powered elevator?
A controversial study suggests that ancient people might have used one to hoist the stones used to assemble into King Djoser’s pyramid.
- Climate
Stashing more CO2 in the ocean could slow climate change
More research is needed on ways to safely remove some CO2 from the water to make room for more — such as by seaweed farming and iron fertilization.
- Tech
Robotics might someday give us an extra hand
We could control a bonus limb with the movements of our diaphragm.
- Tech
Lasers help put the cork on spilled oil
Treating cork with lasers made the material able to quickly sponge up oil while repelling water, scientists in China and Israel found.
- Tech
Laser-based tech can identify illegal elephant ivory
Most elephant ivory is illegal to sell. Ivory from extinct mammoths isn’t. They look similar, but lasers can tell the difference to help catch poachers.
- Tech
Where are the flying cars?
Flying cars are a common sci-fi trope, and engineers have the technology to make them. So where are they?
- Materials Science
Scientists Say: Superconductor
At cold enough temperatures, these materials can conduct electricity with no resistance.
- Artificial Intelligence
Soccer-playing robots show how nimble AI-powered machines can be
Being controlled by reinforcement learning — a type of AI — helps robots navigate tough terrain. This could bring computer smarts to the real world.
- Tech
Holey basketballs! 3-D printing could be a game-changer
Wilson’s 3-D printed “airless” basketball is nearly silent and will never deflate, but will it prove a slam dunk for players and fans?
