News tagged with species

Related topics: climate change · extinction · plants · biodiversity · plos one

Could bacteria help fight colorectal cancer?

Obesity is a major risk factor for developing colorectal cancer, the second leading cause of cancer deaths in the United States. But someday doctors may be able to lessen the effect of that risk factor.

Dec 03, 2015
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Species

In biology, a species is:

There are many definitions of what kind of unit a species is (or should be). A common definition is that of a group of organisms capable of interbreeding and producing fertile offspring, and separated from other such groups with which interbreeding does not (normally) happen. Other definitions may focus on similarity of DNA or morphology. Some species are further subdivided into subspecies, and here also there is no close agreement on the criteria to be used.

This text uses material from Wikipedia, licensed under CC BY-SA

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