Tech
- Archaeology
Underground mega-monument found near Stonehenge
Archaeologists used high-tech tools to uncover ancient underground pits near Stonehenge. The find may offer insights into Britain’s Stone Age culture.
- Science & Society
For teens, big problems may lead to meaningful research
Several teens who competed at the Regeneron Science Talent Search applied their STEM know-how to solve problems they or their communities faced.
- Physics
A contrast between shadows and light can now generate electricity
A new device exploits the contrast between bright spots and shade to produce a current that can power small electronics.
- Tech
Scientists Say: GPS
A GPS system relies on satellites orbiting the planet, constantly sending signals back to receivers on Earth.
- Chemistry
Working up a sweat may one day power up a device
Tech that turns sweat into power may make for greener gadgets. A new device uses perspiration to charge a supercapacitor and run a sensor.
- Tech
Wiggly wheels might help rovers plow through loose lunar soils
New design lets wheels ascend hills too steep for regular robots and paddle through loose soils without getting stuck.
- Tech
Waiting for a ‘smart’ toilet? It’s nearly here
With every bathroom visit, we flush away important health data. Scientists hope to change that with 'smart toilets' that analyze your body’s output.
- Tech
Our gut microbes love a good workout
Technology shows how microbes in the body respond to exercise. That helps scientists understand why those microbes keep athletes healthy.
- Tech
Sweat tech alerts athletes when to rehydrate — and with what
Technology shows how the body responds to moderate and vigorous exercise. That helps athletes stay healthy — and helps scientists understand why.
- Tech
Why sports are becoming all about numbers — lots and lots of numbers
Sports once focused on muscles, skill and tactics. Now math is becoming almost as important. It helps assess players — and improve their tools.
- Materials Science
Micro-barbs could make shots less painful
A new type of microneedle design might take the sting out of shots and stick to the skin better than other approaches.
- Tech
Tackling the novel coronavirus calls for novel ideas
Teams around the world are proposing new innovations to fight COVID-19. Projects tackle supply shortages, new treatments, vaccines and more.
