News tagged with wild
Muscling in on a mystery protein: Study of brawny pigs reveals key player in the genome
Dec 15, 2009 |
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(PhysOrg.com) -- For thousands of years, humans have bred pigs for desirable traits, such as more muscle and less fat in the meat. Domestication makes animals ideal models for studying how genes control physical ...
Even at sublethal levels, pesticides may slow the recovery of wild salmon populations
Dec 16, 2009 |
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Biologists determined that short-term, seasonal exposure to pesticides in rivers and basins may limit the growth and size of wild salmon populations. In addition to the widespread deterioration of salmon habitats, these findings ...
First discovery of life's building block in comet made
Space & Earth / Space Exploration
Aug 17, 2009 |
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(PhysOrg.com) -- NASA scientists have discovered glycine, a fundamental building block of life, in samples of comet Wild 2 returned by NASA's Stardust spacecraft.
Sweden allows first wolf hunt in 45 years
Dec 02, 2009 |
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Sweden will this winter allow its first wolf hunt in 45 years following a decision by the Scandinavian country's parliament to limit their number, authorities said on Wednesday.
Mockingbirds, no bird brains, can recognize a face in a crowd
May 18, 2009 |
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(PhysOrg.com) -- The birds are watching. They know who you are. And they will attack. Nope, not Hitchcock. It's science.
Climate change and the mystery of the shrinking sheep
Jul 02, 2009 |
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(PhysOrg.com) -- Milder winters are causing Scotland's wild breed of Soay sheep to get smaller, despite the evolutionary benefits of possessing a large body, according to new research due to be published in ...
Archaeologists find earliest known domestic horses
Other Sciences / Archaeology & Fossils
Mar 05, 2009 |
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(PhysOrg.com) -- An international team of archaeologists has uncovered the earliest known evidence of horses being domesticated by humans. The discovery suggests that horses were both ridden and milked. The ...
Global study of salmon shows: 'Sustainable' food isn't so sustainable
Nov 24, 2009 |
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Popular thinking about how to improve food systems for the better often misses the point, according to the results of a three-year global study of salmon production systems. Rather than pushing for organic or land-based ...
Comet impact theory disproved
Space & Earth / Space Exploration
Jan 26, 2009 |
2.9 / 5 (9) |
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New data, published today, disproves the recent theory that a large comet exploded over North America 12,900 years ago, causing a shock wave that travelled across North America at hundreds of kilometres per hour and triggering ...
Orangutan's spontaneous whistling opens new chapter in study of evolution of speech
Biology /
Dec 11, 2008 |
4.8 / 5 (24) |
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Throughout history, human beings have used the whistle for everything from hailing a cab to carrying a tune. Now, an orangutan's spontaneous whistling is providing scientists at Great Ape Trust of Iowa new ...
Probing Question: What is a heritage turkey?
Nov 19, 2009 |
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(PhysOrg.com) -- Over 45 million turkeys are eaten by Americans each Thanksgiving, according to the U.S. Department of Agriculture. Hunters provide some -- last autumn, about 24,000 wild turkeys were harvested ...
ARS Survey Helps Growers Track Two Key Cotton Pests
Dec 01, 2009 |
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(PhysOrg.com) -- Cotton growers will be better able to keep an eye out for two common pests because of a comprehensive survey by Agricultural Research Service (ARS) scientists at College Station, Texas.
UK botanists bank 10% of world's plant species
Oct 15, 2009 |
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Botanists at Britain's Kew Gardens have collected seeds from 10 percent of the world's wild plants, their first goal in a long-term project to protect all endangered species, they said Thursday.
Social networking study reveals threat to Tasmanian devils
Aug 19, 2009 |
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A new study into the social networks of Tasmanian devils may help prevent the further spread of an extinction-threatening disease. The research, published in Ecology Letters, has produced an intricate social ...
A cure for honey bee colony collapse?
Apr 14, 2009 |
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For the first time, scientists have isolated the parasite Nosema ceranae (Microsporidia) from professional apiaries suffering from honey bee colony depopulation syndrome. They then went on to treat the infection with comple ...
