(PhysOrg.com) -- Although the question of what makes humans different from other animals doesn't have a single obvious answer, one seemingly conspicuous human trait is morality. Darwin, in his book The Descent of Man, and ...
The longer a man's fourth or ring finger is compared to his index finger, the more likely he is to be judged attractive by women, according to a study released Wednesday.
Other
Apr 20, 2011
9
1
The first video of tool use by a fish has been published in the journal Coral Reefs by Giacomo Bernardi, professor of ecology and evolutionary biology at the University of California, Santa Cruz.
Plants & Animals
Sep 28, 2011
6
1
(PhysOrg.com) -- A new study led by UCL scientists has found that current genetic data cannot explain why vast swathes of the world can digest milk.
Other
Mar 16, 2010
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0
In biological evolution, we know that it's all about the survival of the fittest: organisms that develop genetic traits that allow them to better adapt to their physical environment are more likely to thrive, and thus pass ...
Evolution
May 17, 2022
0
385
(PhysOrg.com) -- A gene previously associated with physical traits is also dictating behaviour in a tiny fish widely regarded as a living model of Darwin's natural selection theory, according to a University of British Columbia ...
Plants & Animals
Aug 5, 2009
0
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(PhysOrg.com) -- In new research, UCLA scientists claim that "secondary sexual traits" like coloring may let animals know which species to avoid fighting.
Plants & Animals
Oct 31, 2009
2
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Genetic diseases and genetically mixed populations can help researchers understand human diversity and human origins according to a Penn State physical anthropologist.
Feb 14, 2009
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Cats are popular pets. At times, their aggression towards humans and other problematic behavior poses challenges to our co-existence with them and can even result in giving up the pet. The causes underlying problematic behavior ...
Plants & Animals
Nov 7, 2022
1
4
(PhysOrg.com) -- Using a one-of-its-kind flight arena, University of Arizona entomologist Goggy Davidowitz and his group study how giant hawk moths use energy resources for two of nature's most costly evolutionary traits: ...
Plants & Animals
Jan 6, 2011
0
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