New Nicotine Inhaler May Help Smokers Quit
A new smoke-free inhaler gives would-be quitters a vapor with nearly as much nicotine as a cigarette and less harshness than currently available devices.
Tumor-Melting Virus vs. Prostate Cancer
Reovirus is harmless to normal cells -- but it destroys many kinds of cancer cells. A new study in patients with prostate cancer takes the virus closer to being a new cancer treatment.