Science news articles about 'natural selection theory'

... rate." Celebrating its 150th anniversary this week, Darwin's first publication of his natural selection theory proposed that challenging environments would lead to a struggle for existence, or " ...

Charles Darwin is widely thought to have developed his natural selection theory of evolution after noting differences among finches in the Galapagos Islands.

Shedding some genetically induced excess baggage may have helped a tiny fish thrive in freshwater and outsize its marine ancestors, according to a new study in Science.

Shedding some genetically induced excess baggage may have helped a tiny fish thrive in freshwater and outsize its marine ancestors, according to a UBC study published in Science Express...

... 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 study. Measuring three to 10 centimetres, ...