“There are a number of adaptations associated with moving into an arctic climate, but none with as clear a connection to cold as this one,” he adds. Selection is optimizing fitness. It doesn’t ...

It can also inform their conservation. However, we know very little about genetic adaptation in chimpanzees, because ...

Researchers were able to uncover traces of natural selection-;signs of genetic adaptation to environmental pressures-;that are undetectable in the DNA of modern Europeans. These findings not only ...

Scientists have discovered that horses owe their legendary stamina to a unique genetic mutation. This mutation supercharges ...

A single base change can create a devastating genetic disorder or a beneficial adaptation, or it might have no effect. How do mutations happen, and how do they influence the future of a species?

Previous genetic research looking into this question has focused ... “you get a potentially limited view of all the genes that may have been important for the adaptation of the woolly mammoth to its ...

Sometimes, the most significant scientific discoveries happen by accident. Scientists have long known that whole-genome ...

2009, de Groot et al. 2010), suggesting that local adaptations in host defenses have been important in shaping patterns of genetic variation in this species. Habitat variation may also contribute ...

Researchers have revealed a secret behind horses' exceptional endurance – a mutation in the KEAP1 gene that boosts energy production while protecting against cellular oxidative stress.

A recent study has unveiled the genetic blueprint behind flowering time in olive trees, a crucial trait for fruit production ...

It can also inform their conservation. However, we know very little about genetic adaptation in chimpanzees, because obtaining high-quality DNA samples from wild individuals is extremely challenging.