Government Study Links Cellphone Radiation to Cancer


Partial findings from a government study, conducted in rats, are giving new life to the longstanding debate over whether cellphone use might cause cancer.

Your Playlist Expand Collapse

Full Episodes of Nightly News

Inspiring America

Keeping you Healthy

The Price You Pay

Nightly Films

Lester Holt
Award-winning journalist and anchor of "NBC Nightly News” and “Dateline NBC.”