The plight of Earth's primates has prompted researchers around the world to call for sweeping societal changes before hundreds of non-human species are driven to extinction.
Plants & Animals
Jan 19, 2017
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True monogamy is rare in the animal kingdom. Even in species that appear to "mate for life," genetic maternity and paternity tests have revealed that philandering often takes place.
Plants & Animals
Mar 18, 2014
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Research by University of Sussex environmental biologist Dr Mika Peck and environmental campaigners has helped to protect vulnerable populations of owl monkeys in the Peruvian rainforest from being illegally hunted and captured ...
Ecology
Feb 12, 2014
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Breaking up is hard to do—and can be detrimental to one's reproductive fitness, according to a new University of Pennsylvania study.
Plants & Animals
Jan 23, 2013
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Researchers have identified a new species of African monkey, locally known as the lesula, described in the Sep. 12 issue of the open access journal PLOS ONE. This is only the second new species of African monkey discovered ...
Plants & Animals
Sep 12, 2012
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An international collaboration led by a University of Pennsylvania anthropologist has shown that environmental factors, like temperature and light, play as much of a role in the activity of traditionally nocturnal monkeys ...
Plants & Animals
Sep 3, 2010
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(PhysOrg.com) -- In the developing fetus, cell growth follows a very specific schedule. In the eye's retina, for example, cones -- which help distinguish color during the day -- develop before the more light-sensitive rods ...
Evolution
May 20, 2009
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