Can science help save lynx, tigers or cheetahs? Professor Wojciech Niżański from the UPWr believes so. To this end his team is creating a sperm bank: they intend to freeze the reproductive cells of animals in order to save them from extinction in the future, thanks to in vitro methods.
https://upwr.edu.pl/en/news/sperm-banks-are-the-future-of-endangered-species-365.html