4 answers to key questions about the monkeypox outbreak
An outbreak of monkeypox has some people worried that the world is on the brink of another pandemic. That’s not likely, experts say. The...
SCIENTIFIC NEWS
Lasers reveal ancient urban sprawl hidden in the Amazon
A massive urban landscape that contained interconnected campsites, villages, towns and monumental centers thrived in the Amazon rainforest more than 600 years ago. In...
Headbutts hurt the brain, even for a musk ox
Punishing headbutts damage the brains of musk oxen. That observation, made for the first time and reported May 17 in Acta Neuropathologica, suggests that a...
Biocrusts reduce global dust emissions by 60 percent
In the unceasing battle against dust, humans possess a deep arsenal of weaponry, from microfiber cloths to feather dusters to vacuum cleaners. But new...
Ice at the moon’s poles might have come from ancient volcanoes
Four billion years ago, lava spilled onto the moon’s crust, etching the man in the moon we see today. But the volcanoes may have...
‘Wandering’ salamanders glide like skydivers from the world’s tallest trees
In one of the tallest trees on Earth, a tan, mottled salamander ventures out on a fern growing high up on the trunk. Reaching...
These are the first plants grown in moon dirt
That’s one small stem for a plant, one giant leap for plant science. In a tiny, lab-grown garden, the first seeds ever sown in...
Pulsars may power cosmic rays with the highest-known energies in the universe
The windy and chaotic remains surrounding recently exploded stars may be launching the fastest particles in the universe. Highly magnetic neutron stars known as...
A century ago, Alexander Friedmann envisioned the universe’s expansion
For millennia, the universe did a pretty good job of keeping its secrets from science. Ancient Greeks thought the universe was a sphere of...
Caribou gut parasites indirectly create a greener tundra
Gut parasites in large plant eaters like caribou thrive out of sight and somewhat out of mind. But these tiny tummy tenants can have...
A new treatment could restore some mobility in people paralyzed by strokes 
What has Perseverance found in two years on Mars? 
This robot automatically tucks its limbs to squeeze through spaces 
Greta Thunberg’s new book urges the world to take climate action now