Uncategorized
- Animals
Animal personalities can play a big role in saving species
From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.
- Health & Medicine
Color blindness hides a key warning sign of bladder cancer
A large U.S. health records study suggests that difficulty seeing blood in urine may put color-blind patients at higher risk.
- Animals
How cheetah mummies could help bring the species back to Arabia
Arabian cheetah mummies' DNA reveals that the long-lost population could be closely replaced by a cheetah population in northwestern Africa.
- Paleontology
This dino’s fossil claw suggests it snatched eggs, not insects
A 67-million-year-old claw fossil reveals a new dinosaur species that may have used its hand spikes to snatch and pierce eggs.
- Plants
Plants packed close enough to touch are more resilient to stress
Signals transmitted via leaves can warn neighboring plants of stressful events, making the group collectively more resilient than plants in isolation.
- Computing
Computer science can help abuse and trafficking survivors regain safety
Nicola Dell, a computer scientist studying the role of technology in intimate partner violence, cofounded the Center to End Technology Abuse.
- Climate
Earth’s last 3 years were its hottest on record
An analysis of global climate data shows sustained warming even as El Niño faded.
- Archaeology
This ancient pottery holds the earliest evidence of humans doing math
Flower designs on 8,000-year-old Mesopotamian pots reveal a “mathematical knowledge” perhaps developed to share land and crops, archaeologists say.
- Health & Medicine
Botox could be used to fight snakebite
A study on rabbits dosed with viper venom suggests that botulinum toxin may alleviate some effects of snakebite, possibly by dampening inflammation.
- Physics
Queen bumblebees are poor foragers thanks to sparse tongue hair
The density of fine hairs on bumblebees’ tongues determines how much nectar they can collect — and workers put queen bees to shame.
- Plants
In a new kind of plant trickery, this yam fools birds with fake berries
Black-bulb yam’s mimicry tricks birds into spreading its berrylike clones. The plant's novel strategy helps it spread without seeds or sexual reproduction.
- Animals
Among chimpanzees, thrill-seeking peaks in toddlerhood
In humans, teens do the most dangerous things. In chimpanzees, that honor goes to toddlers. The difference may lie in caregiver supervision.
