A film adaptation of Rebecca Yarros’ best-selling ballerina novel “Variation” is in the works at Amazon MGM Studios, Variety has confirmed. “It Ends With Us” screenwriter Christy Hall is penning the ...

All species are locked in a continual struggle to adapt to local ecological conditions. In cases where species fail to locally adapt, they face reduced population growth rates, or even local ...

Artificial selection, also known as selective breeding, is a long-established method for exploring genetic variation and different adaptive phenotypes in a population. New experimental designs in ...

Cryptic genetic variation (CGV) is genetic variation that normally has little or no effect on phenotype but that, under atypical conditions that were rare in the history of a population, generates ...

The human body is an exquisite formation that structures our movements, abilities, and identities. Careful observation, description and analysis of human anatomy can inform an understanding of the ...

The majority of creationists freely admit the existence of biological variation, adaptation and speciation. But, how do they reconcile this with their rejection of evolution? A former young-Earth ...

This is a preview. Log in through your library . Abstract In ectotherms, lower mean temperatures and shorter growing seasons at higher latitudes would be expected to cause a reduction in the annual ...