Współczesna technologia umożliwia analizowanie próbek liczących sobie nawet do miliona lat. Czy dzięki polskim badaniom z wykorzystaniem kopalnego DNA tur powróci do naszych lasów?

Today's technology makes it possible to analyze genetic samples up to a million years old. Perhaps one day the aurochs will make a comeback to Poland's forests, thanks to Polish scientists.

The beginnings of genetic engineering date back to the 1970's. Today this technology permits us to produce animals that manufacture human proteins - one of the most expensive medicines.