
Ping-Pong Ball Insulators Can Block Noise
Researchers harness acoustics principles to seal out noise pollution

Ping-Pong Ball Insulators Can Block Noise
Researchers harness acoustics principles to seal out noise pollution

Rising Temperatures Are Turning Some Animals Nocturnal
As climate change makes the planet hotter, some animals might become more active at night to escape the midday heat


Sperm Cell Powerhouses Contain Almost No DNA
Scientists discover why fathers usually don’t pass on their mitochondria’s genome

Scientists Destroy Illusion That Coin Toss Flips Are 50–50
Researchers go to great lengths to prove a tiny bias in coin flipping

How a Parasitic Worm Forces Praying Mantises to Drown Themselves
Thieving worms may manipulate their prey with stolen genes

Science News Briefs from around the World: January 2024
Deciphering a scorched scroll from ancient Herculaneum, unlikely flavors in climate-change-affected wine, an undiscovered ore found in China, and more in this month’s Quick Hits

Fossils Finally Reveal Fiery Colors of Prehistoric Animals
An ancient frog, bird and dinosaur wore elusive yellow and orange shades, a new lab technique reveals

Behold—the Best Space Images of 2023
This year’s most interesting space images include infrared views of galactic “bones,” an asteroid’s double moon, Jupiter’s giant polar vortex, and more

Newfound Hybrid Brain Cells Send Signals like Neurons Do
Some astrocytes, thought to play only a supportive role in the brain, can communicate with neurons

Zapping Plastic Waste Can Produce Clean Fuel
Can waste plastic can be converted into hydrogen gas and a type of graphene—at a profit?

Scientists Sequence DNA from a 3,000-Year-Old Brick
A chunk of a Mesopotamian palace revealed genes from dozens of ancient plants

Air Pollution Is Really Dangerous, Even More New Evidence Shows
Dirty air has been linked to poor health outcomes, ranging from suicidality to low birth weight