The Science of Sustainability

Tag: natural selection

How People Drove an Evolution in Cliff Swallows

How People Drove an Evolution in Cliff Swallows

Find out how people and roadway designs have favored the survival and evolution of cliff swallows across America.

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Round Up Rebels: The Rise of the Superweed

Round Up Rebels: The Rise of the Superweed

As any biologist would have predicted, weeds are becoming resistant to the herbicide Round Up. But they aren't resistant because they took up a gene that had been added to the GM crops. They are resistant because that is what happens when you overuse an herbicide.

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Dominant isn't Always Common

Dominant isn't Always Common

A common genetic misconception is that dominant means common. Here Dr. Starr explains why dominant and recessive doesn't matter for how common a trait is.

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