4,019 results
4,019 results for: Dogs
- Health & Medicine
Prenatal surgery for spina bifida may get a boost from stem cells
A clinical trial for spina bifida treatment suggests that a surgical approach relying on stem cells is safe for patients. Its efficacy is still being evaluated.
- Animals
This fly’s flesh-eating maggot is making a comeback. Here’s what to know
After a decades-long hiatus, new world screwworm populations have surged in Central America and Mexico — and are inching northward.
- Animals
How science can help you train your puppy
Puppies with a good grasp of basic gestures, self-confidence and impulse control grow into well-behaved adults, a new study suggests.
- Animals
A koala population’s rapid rebound may let it escape inbreeding’s perils
As koalas in southern Australia have grown from a few hundred to almost half a million, the marsupials show signs of regaining lost genetic variation.
- Animals
Animals experience joy. Scientists want to measure it
Scientists have long focused on quantifying fear and other negative emotions in animals. Now they’re trying to measure positive feelings — and it’s a challenge.
- Life
Squashing the spotted lanternfly problem may require enlisting other species
The invasive spotted lanternfly has spread to 17 states and can threaten vineyards. But bats, fungi, dogs and even trees may help control them.
- Animals
Fewer scavengers could mean more zoonotic disease
Scavenger populations are decreasing, a new study shows. That could put human health at risk.
- Animals
You might be reading your dog’s moods wrong
A dog's physical cues often take a back seat to environmental ones, skewing humans' perceptions, a small study suggests.
- Math
The Proof in the Code traces efforts to digitally verify mathematical truths
Journalist Kevin Hartnett chronicles how code-checking tools and AI are being used to tackle difficult math problems.
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- Animals
A wolf raided a crab trap. Was it tool use or just canine cunning?
Video from the Haíɫzaqv Nation Indigenous community shows a wolf hauling a crab trap ashore. Scientists are split on whether it counts as tool use.
- Animals
Ancient DNA rewrites the tale of when and how cats left Africa
Cats were domesticated in North Africa, but spread to Europe only about 2,000 years ago. Earlier reports of “house” cats were wild cats.
