Botanists have found a bodyguard that can protect blueberry plants from cold or drought shocks - but instead of protecting the outside of the plant, it lives inside it.
You can read the blog post at https://botany.one/2022/04/you-can-protect-blueberries-from-cold-with-some-help-from-the-antarctic/
You can read the original article at https://doi.org/10.3390/agronomy12051000