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a penguin stands on a rock with several bubbles above him
Endangered Species

Walter the penguin loves popping bubbles

The young penguin uses the soapy spheres for enrichment activities.

Mosquito biking human skin in high contrast image.
Insects

Blood, poop, and carcasses: How feasting bugs are helping map biodiversity

Critters that dine on flesh and waste also consume the animal’s DNA. That genetic material is helping scientists detect and map elusive species and their pathogens.

the letters ETH in new pixels. the e is red, the t is green, and the h is blue
Physics

Researchers in Switzerland invent a new type of pixel

Pixels either control light or analyze it. This one does both.

MEYRIN, SWITZERLAND - SEPTEMBER 14: A part of complex Large Hadron Collider (LHC) is seen underground during the Open Days at the CERN particle physics research facility on September 14, 2019 in Meyrin, Switzerland. The 27km-long Large Hadron Collider is currently shut down for maintenance, which has created an opportunity to offer access to the public. CERN, the European Organization for Nuclear Research, is the world's largest laboratory for research into particle physics. (Photo by Ronald Patrick/Getty Images)
Particle Physics

Farewell, atom-smashing Large Hadron Collider

After 18 years of discovery, it’s goodbye LHC and hello High-Luminosity Large Hadron Collider.

Pink substance in clear glass test dish on a scientific device.
Science

Can printed ‘skin’ help to heal burns without scars?

Inks created with a patient’s own cells might one day help the body regrow tissues.

an underwater robot scans a red fish
Wildlife

31 alien-like marine species discovered off the coast of Brazil

A ghostly squid, speedy gossamer worm, and more dwell 600 to 3,300 feet beneath the waves.

a black and white painting showing benjamin franklin and his assistant wearing tricorn hats and flying a kite in a lightning storm
Space

The American revolutionaries who popularized science in the early United States

Benjamin Franklin and other citizen scientists are core parts of the American experiment.

three scientists in an inflateable boat approach a whale that is tangled in fishing line. the whale's dorsal fin can be seen just above the water's surface
Whales

Young humpback whale freed from a death trap in Alaska

The whale was entangled in crab pot lines at Endicott Arm near Juneau.

two white cylinders with an american flag and "america250" on them
Science

America’s Time Capsule will be buried for 250 years. Here’s how to watch.

The high-tech historical repository will be buried in Philadelphia on July Fourth.

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Popular Science has been demystifying the worlds of science and technology since 1872. We explain the inner workings of the phone in your pocket, explore world-changing innovations, and examine everything from the marvels of deep space to the secret lives of staples like bread. We deliver an engaging, approachable, and inclusive look at emerging technologies and scientific advances.
Daily, Popular Science unpacks the science behind the top current new stories, dissects the latest technology and digital trends, and helps readers live smarter, safer, and happier through clever DIY projects.

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