Mojave lichen defies death rays—could life thrive on distant exoplanets?

Lichen from the Mojave Desert has stunned scientists by surviving months of lethal UVC radiation, suggesting life could exist on distant planets orbiting volatile stars. The secret? A microscopic “sunscreen” layer that protects their vital cells—even though Earth’s atmosphere already filters out such rays.

from Latest Science News -- ScienceDaily https://ift.tt/ASx9V0C