Tech
- Science & Society
These scientists help rescue ‘broken’ digital art
Computer-based art is more fragile than you might think. Fortunately, computer science offers new ways to restore these digital creations.
- Tech
It took a ‘virtual’ telescope to actually picture a black hole
Here’s how scientists connected eight observatories across the world to create one Earth-sized telescope. This is what it took to create an image of a black hole.
- Chemistry
Shape-shifting chemical is key to new solar battery
Storing solar energy is a challenge. A new, shape-shifting molecule may provide a solution.
- Chemistry
Smartphone app helps researchers track art ‘acne’
Metal soaps can form damaging blisters on the surface of oil paintings. Scientists are tracking these “breakouts” to protect priceless art.
- Tech
Rise of the botnets
Botnets are armies of connected, infected computers that attack websites and other online businesses. Some scientists have found ways to use connected computers for good, too.
- Fossils
This robot shows how an ancient creature might have walked
Scientists used fossils, footprints, a computer models and a life-sized walking robot to find out how an ancient creature moved.
- Materials Science
A self-cleaning glass keeps itself spotless underwater
Microscopic pancake-like structures keep dirt and oil from sticking to the surface of this self-cleaning glass.
- Tech
This bionic mushroom makes electricity
What do you get when you combine fungi, graphene, 3-D printing and photosynthetic bacteria? A mushroom that makes electricity.
- Materials Science
This bandage uses electrical zaps to heal wounds faster
Scientists have invented a bandage that helps wounds heal faster by zapping them with electricity. The patient’s own motions power this device.
- Tech
This grid moves energy, but not always reliably
The grid that brings you electricity faces a host of threats. Engineers are at work to make it more reliable and nimble.
- Tech
Explainer: What is the electric grid?
Most of us get electricity through a huge system of power lines and equipment that together are known as the electric grid. Here’s how it works.
- Physics
High-speed video reveals the best way to shoot a rubber band
What’s the best way to shoot a rubber band? High-speed video reveals how to avoid hitting your thumb.
