News
- Health & Medicine
Got a weird COVID-19 symptom? You’re not alone
From head to COVID toe, doctors have seen a bevy of bizarre cases.
- Anthropology
Carvings on Australia’s boab trees reveal a generation’s lost history
Archaeologists and an Aboriginal family are working together to rediscover a First Nations group’s lost connections to the land.
- Archaeology
Some Maya rulers may have taken generations to attract subjects
Commoners slowly granted authority to kings at the ancient Maya site of Tamarindito, researchers suspect.
- Planetary Science
The pristine Winchcombe meteorite suggests that Earth’s water came from asteroids
Other meteorites have been recovered after being tracked from space to the ground, but never so quickly as the Winchcombe meteorite.
- Ecosystems
Tiger sharks helped discover the world’s largest seagrass prairie
Instrument-equipped sharks went where divers couldn’t to survey the Bahama Banks seagrass ecosystem.
- Humans
The world population has now reached 8 billion
In a first, the global population surpassed this milestone on November 15, according to a projection from the United Nations.
- Animals
A clam presumed extinct for 40,000 years has been found alive
The reappearance of living Cymatioa cooki clams places it among a group of back-from-the-dead creatures dubbed the Lazarus taxa.
- Neuroscience
New brain implants ‘read’ words directly from people’s thoughts
In the lab, brain implants can translate internal speech into external signals, technology that could help people who are unable to speak or type.
- Plants
Why dandelion seeds are so good at spreading widely
Individual seeds on a dandelion flower are programmed to let go for a specific wind direction, allowing them to spread widely as the wind shifts.
- Oceans
Sharks face rising odds of extinction even as other big fish populations recover
Over the last 70 years, large ocean fishes like tuna and marlin have been recovering from overfishing. But sharks continue to decline toward extinction.
- Physics
Zapping tiny metal drops with sound creates wires for soft electronics
Wearable medical devices and stretchable displays could benefit from a way to use high-frequency sound to create liquid metal wires.
- Health & Medicine
This child was treated for a rare genetic disease while still in the womb
Babies born with infantile-onset Pompe disease typically have enlarged hearts and weak muscles. But 1-year-old Ayla has a normal heart and walks.
