For most mammals, cold suppresses neural activity and diminishes the sense of touch. But the thirteen-lined ground squirrel can detect touch in conditions as low as 4°C (39°F), about as cold as the inside of a refrigerator, finds a new Yale study published in Current Biology.

Source: [Phys.org](https://phys.org/news/2026-09-hibernating-squirrels-retain-cold.html)

Sponsored