When faced with environmental threats like bad weather, predators or oil spills, wild birds secrete a hormone called corticosterone. Traditionally, researchers have analyzed blood samples to detect corticosterone levels in ...
Plants & Animals
Aug 16, 2011
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In an unprecedented collaborative analysis published in the journal PLoS Biology, scientists from 49 nations demonstrated that the ability of reef fish systems to produce goods and services to humanity increases rapidly with ...
Environment
Apr 5, 2011
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(PhysOrg.com) -- University of Queensland researchers have discovered that one of the effects of inceased human population is stress being placed on the environment leading to sick turtles.
Ecology
Mar 23, 2010
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A new study reveals that unfair treatment of employees is damaging to mental health.
Social Sciences
Aug 26, 2009
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