After decades of anti-smoking campaigns, cigarettes are decidedly passé. Except...they’ve been replaced with more futuristic electronic smoking devices: battery-powered pens that could pass as USBs ...

EXPERIMENT: Smoking 1 Pack Every Day Wrecks Your Lungs. The effects of smoking on your body stop smoking ...

Smoking can cause lungs to look blackened, inflated, and inflamed, but some of the damage is reversible. Depending on the extent of the damage, it could take years for your lungs to regain a healthy, ...

Smoking tobacco is so harmful to the body that it changes a person's immune system, leaving them vulnerable to more disease and infection even years after they've quit, a new study found.Video above: ...

Smoking decreases blood oxygen and makes the heart and lungs work harder, leading to fatigue. Nicotine in tobacco can also cause an adrenaline rush, leaving someone feeling tired when it wears off.

Nicotine and other toxic chemicals in cigarette smoke cause lung-related conditions and heart disease. Quitting smoking can reduce the chances of developing cardiovascular diseases such as stroke, ...