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Latest Philosophy of biology Stories

2013-11-15 10:31:11

Those of us who want to learn about our ancestors — who they were, where they came from and how they mingled (or didn't) with others around them — often turn to historical records or elderly family members for answers.

Generation Length For Mammals Is An Essential Reference Point For Conservation Studies
2013-11-13 14:21:28

Life history traits are the basic ecological descriptors of a species. These include physical traits, such as body mass and physiological traits, such as reproductive rate.

Bitter Taste Gene May Have Been Beneficial To Human Evolution
2013-11-12 13:31:37

A new study from researchers at the University of Pennsylvania has found a genetic mutation making certain people more sensitive to the taste of a bitter compound could have been beneficial for certain human populations in Africa, resulting in the mutation being passed on from generation to generation.

Two Mouths For One Worm
2013-11-07 11:58:54

Depending on the environment in which the worm grows, the larva of the roundworm Pristionchus pacificus develops into either a wide-mouthed predator or a narrow-mouthed bacteria eater.

Butterflies Offer Insights Into Evolution
2013-10-31 16:39:31

A new study of butterflies found that it’s genetically easier to spin off into a new species than it may have once been thought, even if the two species remain close and interbreed with one another.

2013-10-24 23:29:56

Creighton University bioethics professor, Amy Haddad, Ph.D., receives honor of being named President-Elect of the American Society of Bioethics and Humanities. Omaha,

Veil Of Ignorance Is Sometimes Bliss
2013-10-24 08:22:27

A range of examples suggests a lack of information about their fellows can favor cooperation and prevent conflict among animals — and even among genes


Word of the Day
upstander
  • A person who stands up for something, as contrasted to a bystander who remains inactive.
  • One of the upright handlebars on a traditional Inuit sled.
The word 'upstander' in the first sense here is a play on the word 'bystander' and the idea of 'standing up' for something.