Quick Take Polar bears are showing rapid DNA changes in response to warming climates, a rare adaptation that may help ...

This story was originally published by the Guardian and is reproduced here as part of the Climate Desk collaboration. Changes in polar bear DNA that could help the animals adapt to warmer climates ...

As the Arctic warms and sea ice disappears, polar bears are being pushed into conditions they have never faced before. Their ...

Scientists say bears in southern Greenland differ genetically to those in the north, suggesting they could adjust Changes in polar bear DNA that could help the animals adapt to warmer climates have ...

Despite coming back in style, the dangers of tanning beds never went away, particularly one side effect that’s more than skin deep and literally changing DNA.

Knowing how human DNA changes over generations is essential to estimating genetic disease risks and understanding how we evolved. But some of the most changeable regions of our DNA have been ...

NORWICH, England, UK, December 12, 2025 (ENS) – As the planet heats up, a population of polar bears living in southeastern Greenland appear to be adjusting to their warmer environment, new research by ...

Our experiences leave traces in the brain, stored in small groups of cells called engrams. Engrams are thought to hold the information of a memory and are reactivated when we remember, which makes ...

While most known types of DNA damage are fixed by our cells’ in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows. This means that ...

Research reveals that five DNA letters can switch chromatin between fluid and solid-like states, influencing gene ...

DNA nutrition offers a way to cut through diet confusion and give people advice that actually fits their bodies. This approach uses genetic data to guide food choices, making healthy eating more ...