Nuclear tests

North Korea's Nuclear Tests Are Causing Birth Defects

Defectors claim that 80 percent of trees planted near the test site die, that underground wells have been evaporated and that babies in the region are born with birth defects at alarming rates.

U.S. Sends 'Nuke-Sniffer' To Japan

The U.S. sent an aircraft that can detect radioactive material to Okinawa, in preparation for North Korea's expected nuclear test.