Every year, a small blood clot causes hundreds of thousands of people due to impaired blood flow.

In the nature reserve "Pasvik" started only in the North-West region of Russia, a mobile laboratory, which in August have expedition within the framework of two international projects on the study of the biosphere of the Arctic.

In beauty salons during manicure, body piercing and tatoo there is a risk of contracting hepatitis B and C.

The Ministry of Internal Affairs suggested including some anabolics in the list of potent drugs. 

Researchers have shown that Scythians and Sarmatians, including those from ancient Altai peoples, writes Current Biology.