is smoking a cigarette a day bad for you Many people think only on the weekends or at parties harmless, but doctors warn there is no safe amount of tobacco. Find out how even occasional smoking damages your heart A cool guide to the

He interviewed animals and their handlers, yet always ended up getting into arguments with the critters as well as the humans

Excessive, chronic exposure to marijuana causes hyperemesis syndrome, which changes the function of the anti-nausea center in the brain

The men in these ads are portrayed as masculine, charismatic, and desirable to women, while the women featured in the ads are beautiful, sexy, and independent

Snus Another type of smokeless tobacco is called snus (rhymes with goose), which is the Swedish word for snuff

Approval was given for them to build one test mule, which took to the track only six weeks later, to prove their concept