News tagged with behavioral diversity

How to create less selfish societies?

(GPEARI, Portugal) -- Cooperation, despite being now considered the third force of evolution, just behind mutation and natural selection, is difficult to explain in the context of an evolutionary process based on competition ...

Physics / General Physics

created Feb 06, 2009 | popularity 4.4 / 5 (13) | comments 17

Mountain caribou's ancient ancestry revealed

The declining mountain caribou populations of Canada's southern Rockies are a more distinct breed than scientists previously believed, according to a new study by University of Calgary researchers that is ...

Biology /

created Jan 28, 2009 | popularity 4 / 5 (1) | comments 1




Search results for behavioral diversity


Human-like spine morphology found in aquatic eel fossil

For decades, scientists believed that a spine with multiple segments was an exclusive feature of land-dwelling animals. But the discovery of the same anatomical feature in a 345-million-year-old eel suggests ...

Biology / Plants & Animals

created May 23, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Hitting snooze on the molecular clock: Rabies evolves slower in hibernating bats

The rate at which the rabies virus evolves in bats may depend heavily upon the ecological traits of its hosts, according to researchers at the University of Georgia, the U.S. Centers for Disease Control and Prevention and ...

Biology / Plants & Animals

created May 18, 2012 | popularity not rated yet | comments 0 | with audio podcast

Study shows religion is a potent force for cooperation, conflict

Across history and cultures, religion increases trust within groups but also may increase conflict with other groups, according to an article in a special issue of Science.

Other Sciences / Social Sciences

created May 17, 2012 | popularity 3.4 / 5 (9) | comments 119 | with audio podcast

Silkworm structures drive push for new materials

(Phys.org) -- Research published in the peer-review Journal of the Royal Society Interface on Wednesday presents a close look at the structure and physical properties of silkworm cocoons. The paper’s resear ...

Chemistry / Materials Science

created May 03, 2012 | popularity 5 / 5 (4) | comments 3 | with audio podcast weblog

Materials science: Perfecting the defect

Strong metals have a tendency to be less ductile — unless the metal happens to be a peculiar form of copper known as nanotwinned copper. The crystal structure of nanotwinned copper exhibits many closely-spaced ...

Nanotechnology / Nanomaterials

created May 03, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Plant diversity is key to maintaining productive vegetation

Vegetation, such as a patch of prairie or a forest stand, is more productive in the long run when more plant species are present, a new University of Minnesota study shows. The unprecedented long-term study of plant biodiversity ...

Biology / Ecology

created May 03, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Barcoding insects as a way to track and control them

Barcodes may bring to mind the sales tags and scanners found in supermarkets and other stores. But U.S. Department of Agriculture (USDA) scientists are using "DNA barcodes" to monitor insects that damage crops ...

Biology / Ecology

created May 02, 2012 | popularity not rated yet | comments 0

How heroin works: Imaging opioid receptors in the brain

(Phys.org) -- Researchers and doctors have gleaned new clues to the molecular mechanisms behind some of the most addictive substances in the world, thanks to two new studies that uncovered the structures of ...

Chemistry / Biochemistry

created Apr 25, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

What's in a surname? New study explores what the evolution of names reveals about China

What can surnames tell us about the culture, genetics and history of our society? That is the question being answered by Chinese researchers who have traced the evolution of surnames across China.The research, published in ...

Other Sciences / Social Sciences

created Apr 13, 2012 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

Which plants will survive droughts, climate change?

(PhysOrg.com) -- New research by UCLA life scientists could lead to predictions of which plant species will escape extinction from climate change.

Biology / Ecology

created Apr 06, 2012 | popularity 4 / 5 (9) | comments 0 | with audio podcast


List of search results for behavioral diversity