age restriction for cigarettes California's smoking raised from 18 to 21 under bills signed by Gov. Brown Tobacco 21

We'll also discuss the type of tobacco they use and why smokers love them

This points to yet another confirmatory data point in support of Jha et al and Thun et als finding that smokers life spans are cut short by over a decade

The combination of a "very, very addictive" product and a developing brain has dangerous implications, said Bonnie Halpern-Felsher, a professor of pediatrics at Stanford University's medical school

Here are some tips to avoid some common allergens and help minimise allergic symptoms

Even though some people think cannabis leaves your system quickly, studies show it can linger for up to 30 days