Chemistry
- Tech
A new electric surgery tool may someday fix nose, ear and eye problems
A new surgery tool uses electricity to reshape ear and nose tissue in minutes, without pain. Someday, it might even work on eyes to restore normal vision.
- Physics
Tiny new magnets are not only squishy but also liquid
Researchers have just created liquid droplets that behave like tiny bar magnets. The movement of these external magnets might help control robots and more.
- Physics
Fireworks shower the skies with science
Filling the night sky with fireworks requires the help of chemists, electrical engineers and people who can choreograph theatrical shows.
- Chemistry
Scientists Say: Ferrofluid
Ferrofluids are liquids with tiny magnetic particles in them. These liquids respond to magnets.
- Microbes
Slimy fish could aid the search for new drugs
Fish slime could teach scientists about bacteria that live on fish and aid in the hunt for new kinds of antibiotics.
- Environment
Studies show how homes can pollute indoor air
Cooking, cleaning, applying makeup or deodorant and other activities may sometimes leave indoor air as polluted — or worse — than outdoor air, new research suggests.
- Chemistry
Remote-controlled nanoparticles could fight cancer — gently
A new type of nanoparticle would keep toxic cancer drugs wrapped up so they won’t poison healthy cells. But a remote signal can unleash this cancer-killing medicine once it reaches a tumor.
- Physics
Scientists now know why microwaved grapes make plasma fireballs
Grapes trap microwave energy that bounces back and forth within the fruit. Until boom — a plasma!
- 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.
- Chemistry
Ham bone broth could be a tonic for the heart
Health and fitness websites claim that drinking bone broth is a miracle cure. Here’s what some new research has to say about that.
- Earth
Why we should stop ignoring the life stories of minerals
All pure diamonds are the same mineral. But they didn’t form the same way. One scientist thinks it’s time to talk about the life stories of such rocks.
