There is plenty of evidence to show that smoking cigarettes increases the risk of cancer and other health problems, and that drinking alcohol also raises cancer risk. Now scientists have learned more ...

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: ...

Add Yahoo as a preferred source to see more of our stories on Google. Notice your blood pressure has been creeping up lately? Smoking not only harms your lungs, but it also causes spikes in blood ...

Some experts recommend smoking rather than injecting fentanyl to avoid needle-related diseases. But, smoking fentanyl is dangerous and can lead to second and third-hand exposures.

Nearly 70 percent of people with schizophrenia disorders smoke. A new research review explains why their brains may be ...