Brain size matters when it comes to animal self-control

(Phys.org) —Chimpanzees may throw tantrums like toddlers, but their total brain size suggests they have more self-control than, say, a gerbil or fox squirrel, according to a new study of 36 species of mammals and birds ...

Dramatic biological responses to global warming in the Arctic

"The Arctic as we know it may soon be a thing of the past," says Eric Post, associate professor of biology at Penn State University. Post leads a large, international team that carried out ecosystem-wide studies of the biological ...

The answer to a red fox mystery is in their DNA

Scientists know that Europeans brought red foxes to North America, likely for hunting, while other red foxes escaped into the wild from fur farms. But are some red foxes found on the East Coast, and in North Carolina, native?

Wild animals on the increase in Switzerland

Wild animals including bears, wolves and jackals are on the increase in Switzerland, a government agency said Friday, as it reported a spike in the figures across the country.

Fox spit helped Forest Service confirm rare find

(PhysOrg.com) -- Three weeks ago, when U.S. Forest Service biologists thought they had found a supposedly extinct fox in the mountains of central California, they turned to UC Davis for confirmation.

London, a playground for 10,000 urban foxes

To some they are a nuisance, even a danger. To others, London's 10,000 foxes are a delightful reminder that this concrete wilderness is teeming with wildlife.

Silver fox study reveals genetic clues to social behavior

In 1959, Russian scientists began an experiment to breed a population of silver foxes, selecting and breeding foxes that exhibited friendliness toward people. They wanted to know if they could repeat the adaptations for tameness ...

Anthropologists discover earliest cemetery in Middle East

Anthropologists at the University of Toronto and the University of Cambridge have discovered the oldest cemetery in the Middle East at a site in northern Jordan. The cemetery includes graves containing human remains buried ...

First estimate of total viruses in mammals

Scientists estimate that there is a minimum of 320,000 viruses in mammals awaiting discovery. Collecting evidence of these viruses, or even a majority of them, they say, could provide information critical to early detection ...

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