Tiny, sunlight-powered aircraft could soar beyond airplanes’ reach
Flight isn’t easy at the edge of space. But tiny “microfliers” could soar high in Earth’s atmosphere fueled only by sunlight, experiments suggest. At...
SCIENTIFIC NEWS
Making masks fit better can reduce coronavirus exposure by 96 percent
By now, most people have gotten the message that wearing a face mask is one way to help stop the spread of COVID-19. But...
50 years ago, scientists were on a quest for quarks
More about partons — Science News, February 13, 1971 Experiments in which protons and neutrons were bombarded with high-energy electrons have given indications that...
The number of Milky Way nova explosions per year has been pinned down
Each year, astronomers discover nova explosions in the Milky Way that cause dim stars to flare up and emit far more light than the...
Stonehenge may have had roots in a Welsh stone circle
At an ancient site situated among the hills of western Wales, researchers suspect they have uncovered the remnants of a stone circle that contained...
Black, Hispanic and female police use force less often than white male officers
Black and Hispanic police officers tend to stop, arrest and use force against civilians less often than white officers do, and female officers of...
Fin whale songs can reveal hidden features of the ocean floor
The fin whale’s call is among the loudest in the ocean: It can even penetrate into Earth’s crust, a new study finds. Echoes in...
Meatier meals and more playtime might reduce cats’ toll on wildlife
Surprisingly simple measures might keep domestic cats from killing a lot of wildlife. Estimates vary, but it’s likely that billions of birds and mammals...
Can privacy coexist with technology that reads and changes brain activity?
Gertrude the pig rooted around a straw-filled pen, oblivious to the cameras and onlookers — and the 1,024 electrodes eavesdropping on her brain signals....
Humans made a horn out of a conch shell about 18,000 years ago
Ancient Europeans made a horn out of a large seashell and blew musical notes out of it roughly 18,000 years ago, a new study...
Obstetric Violence: Syrian Women Speak Out 
Bamboo toilet paper intrigued me. Reality turned out to be messy 
The largest known galaxy is wider than 17 Milky Ways 
Lebanon: UN peacekeepers count hundreds of Israeli strikes and incursions in a single weekend