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Reptile & Amphibian News

Easily grossed out? You’re more likely a conservative, says Cornell psychologist

July 3rd, 2009

Are you someone who squirms when confronted with slime, shudders at stickiness or gets grossed out by gore? Do crawly insects make you cringe or dead bodies make you blanch? (2009-06-08)

Different genes cause loss of body parts in similar fish

July 3rd, 2009

New research shows that when two species of stickleback fish evolved and lost their pelvises and body armor, the changes were caused by different genes in each species. (2009-06-08)

Trading energy for safety, bees extend legs to stay stable in wind

July 3rd, 2009

New research shows some bees brace themselves against wind and turbulence by extending their sturdy hind legs while flying. (2009-06-03)

Resilin springs simplify the control of crustacean limb movements

July 3rd, 2009

Animals can simplify the brain control of their limb movements by moving a joint with just one muscle that operates against a spring made of the almost perfect elastic substance called resilin. (2009-05-29)

Jeepers Creepers! Climate Change Threatens Endangered Honeycreepers

July 3rd, 2009

As climate change causes temperatures to increase in Hawaii’s mountains, deadly non-native bird diseases will likely also creep up the mountains, invading most of the last disease-free refuges for honeycreepers - a group of endangered and remarkable birds. (2009-05-27)

Science Current Events

July 3rd, 2009

More science current events, Insects science news articles, research and discoveries from Brightsurf.com

Mangrove-dependent animals globally threatened

July 3rd, 2009

More than 40 percent of a sample of amphibians, reptiles, mammals, and birds that are restricted to mangrove ecosystems are globally threatened with extinction, according to an assessment published in the July/August issue of BioScience. (2009-07-01)

A thirst for blood sparks toxic algal blooms

July 3rd, 2009

The blooming of toxic algae that occurs during the summer conceal a fight for life and death. Scientists at the University of Gothenburg propose in an article published in the journal PNAS that algal blooms are created when aggressive algae kill and injure their competitors in order to absorb the nutrients they contain. (2009-06-30)

Toxic chemicals affect steroid hormones differently in humans and invertebrates

July 3rd, 2009

In a study with important consequences for studies on the effects of chemicals on steroid responses in humans, a team of French and American scientists, including Michael E. Baker, PhD, professor in UC San Diego’s Department of Medicine, Division of Nephrology-Hypertension, have found that - contrary to earlier assumptions - enzymes used for the synthesis of steroids in insects, snails, octopuses and corals are unrelated to those used in humans. (2009-06-30)

Straighten up and fly right: Moths benefit more from flexible wings than rigid

July 3rd, 2009

Most scientists who create models trying to understand the mechanics and aerodynamics of insect flight have assumed that insect wings are relatively rigid as they flap. (2009-06-30)