In Russia, teenagers have developed a dangerous fascination with the Asian betel nut, also known as binglan. The nut produces a mild intoxicating effect that has made it popular among teenagers, but medical experts warn it…

In Russia, teenagers have developed a dangerous fascination with the Asian betel nut, also known as binglan. The nut produces a mild intoxicating effect that has made it popular among teenagers, but medical experts warn it…