When it comes to conserving the world's orchids, not all forests are equal. In a paper to be published Jan. 25 in the journal Molecular Ecology, Smithsonian ecologists revealed that an orchid's fate hinges on two factors: ...
Plants & Animals
Jan 24, 2012
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Life's origins are a mystery, but every year scientists get a little bit closer to understanding what made life possible on Earth, and possibly on other planets or moons.
General Physics
Jan 15, 2015
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Bee colonies are well known for high levels of cooperation, but new research published in Molecular Ecology demonstrates a conflict for reproduction between worker bees and their Queens, leading some workers to selfishly ...
Plants & Animals
Sep 9, 2009
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As the U.S. Southwest grew warmer from 18,700 to 10,000 years ago, juniper trees vanished from what is now the Mojave Desert, robbing packrats of their favorite food. Now, University of Utah biologists have narrowed the hunt ...
Ecology
Apr 6, 2009
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A current controversy raging in evolutionary biology is whether adaptation to new environments is the result of many genes, each of relatively small effect, or just a few genes of large effect. A new study published in Molecular ...
Evolution
Apr 3, 2012
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Many students have difficulty understanding and explaining how evolution operates. In search of better ways to teach the subject, researchers at Michigan State University developed complete evolutionary case studies spanning ...
Evolution
Jun 15, 2013
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(PhysOrg.com) -- A long-term field and DNA study by the Institute for Ocean Conservation Science at Stony Brook University, University of Miami, Field Museum of Chicago and others has shown that young lemon sharks born at ...
Ecology
Aug 24, 2009
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(PhysOrg.com) -- Male stick insects are becoming increasingly redundant, with new research showing some New Zealand female stick insects can reproduce as efficiently on their own as with a male mate.
Plants & Animals
Mar 24, 2010
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Genetic analyses refute the hypothesis that an overly abundant population of minke whales is creating too much competition over food for populations of other whale species to rebound, according to a new study supported by ...
Plants & Animals
Jan 14, 2010
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0
Imagine you could stop being human-sized for a while and shrink down to the size of a bacterium, roughly one-millionth of your current stature. At this scale, you would stop being bound by gravity and instead discover that ...
Nanophysics
Aug 16, 2016
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