Watch Sanjay on TV tonight at 10pm est

Big news broke today about cell phone radiation. The World Health Organization's cancer research panel took a fresh look at the medical research and concluded that cell phones are "possibly carcinogenic." In simple English: They might cause cancer.

TONIGHT – Dr. Gupta will be LIVE on CNN's AC360 at 10pm.  He'll break down all you need to know about the WHO decision and explain the best way you can lower your radiation exposure if you have concerns.  See you tonight!