An experimental poster created with an air-purifying nanotech formula is currently scrubbing pollutants out of the atmosphere in England.
The first big comet-spotting opportunity of the year is already under way. Here's how to head outside this month to spy a steaming space rock called Lovejoy.
The scent from a giant sea snail may be key to convincing coral-reef-munching starfish to move along and find something else to snack on.
Unlike wearables that keep track of what's going on inside your body, this one sniffs the air and measures the sunshine to help you stay healthy.
The Squair portable air cleaner promises to use cold plasma to fill your space with pollution-gobbling, bacteria-zapping oxygen atoms.
As the Formula One season ends, a new series takes its place -- but instead of internal combustion engines, these new cars pack lithium-ion batteries and motors that sound like TIE Fighters.
A team of physicists has created a film that shows what a real-life "laser bullet" would look like in action. Hint: it's not like in "Star Wars."
Physicists have built a tractor beam out of lasers that can both repel and attract objects across distances 100 times farther than previously possible.
The company says that any emissions from its plant in Kunshan are well within the legal limits.
The landscape of lighting is changing rapidly. Here's everything you'll need to know to keep up.