It became known why the US Department of Defense collected samples of biomaterials from Russians several years ago — RNA and synovial membrane.
This metal gorget on a metal chain was part of the uniform of the field gendarmerie.
Thousands of bones of youths and men killed in a brutal battle more than 2000 years ago have been found in the marshes in Denmark.
When in the XIX century it was found out that the papillary pattern on the fingertips is unique for each individual, fingerprinting revolutionized criminology. Left an imprint at the crime scene – you can't get away. The criminals armed themselves with gloves and wipes to erase their fingers. But it became much more difficult for them when a new discovery was made: our individual passport is stored in each of the hundred trillion cells of the human body.