Tech
- Tech
Exoskeleton boot makes for more efficient walking
Newly developed exoskeleton boots that are unpowered are showing scientists that it is still possible to make walking even more efficient for humans.
- Materials Science
Suds turn silver nanoparticles in clothes into duds
Bleach-containing detergents destroy antibacterial silver nanoparticles that coat clothes.
- Tech
‘Rust’ chronicles humankind’s incessant battle with corrosion
‘Rust’ recounts humanity’s unending battle against corrosion, which each year costs the United States an estimated $437 billion — more than all natural disasters combined.
- Tech
Plans fizzled for nuclear-powered artificial heart
In 1965, researchers saw a nuclear-powered heart in the future.
- Life
Cyborg beetles reveal secrets of insect flight
Remote controlled beetles swoop to the rescue in insect flight simulations.
- Computing
Concerns about drones, how to hunt exoplanets and more reader feedback
Readers discuss the potential impacts of human-made fliers and muse about the advantages a poker-playing computer program has over human opponents.
- Computing
Artificial intelligence conquers Space Invaders, Pong, Q*bert
With a single algorithm, a computer can learn dozens of classic video games, researchers from Google DeepMind in London report.
- Tech
Facebook detects signs of postpartum depression
An analysis of Facebook activity can identify new moms with postpartum depression.
- Materials Science
Old chemistry gives jolt to modern batteries
Chemical reactions discovered in the 19th century improve the performance of futuristic batteries.
- Health & Medicine
Handheld device turns smartphone into diagnostic tool
A compact device can process a blood sample to diagnose HIV or syphilis when attached to a smartphone.
- Life
Fast and furious: The real lives of swallows
In the fields of Oregon, scientists learn flight tricks from swallows.
- Life
Flying animals can teach drones a thing or two
Scientists have turned to Mother Nature’s most adept aerial acrobats — birds, bees, bats and other animals — to inspire their designs for self-directed drones.
