2,568 results
2,568 results for: Cats
- Animals
‘Animal Weapons’ examines evolution of natural armor
Biological arms races have led to the evolution of horns, tusks and other extreme armament in the natural world.
- Neuroscience
For a friendlier zebra finch, just add stress
Adding stress hormones to the diet of developing zebra finches produced birds that were social butterflies.
- Animals
Ten real-life Halloween horrors in the natural world
Vampires and witches are nothing compared to mind-controlling parasites, nose ticks and antibiotic-resistant superbugs.
- Animals
How a saber-toothed cat is like a can opener
A researcher argues that the saber-toothed cat’s teeth acted like an old-fashioned can opener.
- Animals
Looking for, not catching, prey drains big cats’ energy
For some big cats, ambushing prey in quick attacks may ease the high energy cost of hunting, new studies show.
- Animals
Mama deer respond to the cries of human babies
Deer mothers approached a speaker playing distress calls of young mammals when the frequency fell into the same range as fawns.
- Quantum Physics
Blind quantum camera snaps photos of Schrödinger’s cat
Quantum weirdness lets physicists snap photo without collecting incoming light from cardboard cat subject.
- Quantum Physics
Quantum Cheshire Cat experiment splits particles from their properties
When facing a fork in the road, neutrons appear to go in one direction and their spins in the other.
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This report reminded me of similar studies demonstrating longer life in people who own pets. Has anyone compared these studies and looked for causes of the increased life span in common in these two populations? Such things as increased opportunities of emotional expression, getting out of the house on a regular basis, or adapting to […]
- Astronomy
Watching a dying star transform
Astronomers have for the first time caught a dying star at the very beginning of a brief, shining period, when it's known as a planetary nebula.
- Ecosystems
Genetic lynx: North American lynx make one huge family
A new study of lynx in North America suggests the animals interbreed widely, sometimes with populations thousands of kilometers away.
- Paleontology
Did Mammals Spread from Asia? Carbon blip gives clue to animals’ Eden
A new dating of Chinese fossils buttresses the idea than an Asian Eden gave rise to at least one of the groups of mammal species that appeared in North America some 55 million years ago.
