For years, healthcare professionals have known that quitting smoking can improve heart health. It may be that the heart can heal even faster than previously thought.

The Epstein-Barr virus can cause a throat cancer that’s rare in this country, but more common in Asia. Another cause of this throat cancer is smoking, which seems to have a profound impact on survival.

Measuring teens' tobacco use no longer means just seeing if they smoke cigarettes. A new study suggests that teens may be increasing their use of new or different tobacco products.

Inhale, exhale, inhale, exhale - most people don't even think about this constant action. Patients with chronic obstructive pulmonary disease, or COPD, are usually very aware of the crucial act of breathing, and this month, the general public is being urged to become more aware as well.

When a worker smokes while on the clock, their fellow employees are also exposed to harmful cigarette smoke. Authors of a new study wanted to explore if a workplace ban on smoking had reduced secondhand exposure to smoke while on the job.

There are many reasons to quit smoking, and people with ankylosing spondylitis can add another to the list.

Women have been told it's important not to smoke while they're pregnant. Some women may not realize how much smoking in pregnancy might affect their children later on.

Flavored tobacco products may mislead teens about the harms of smoking. By masking the harshness of tobacco, minors might not understand that the risks are still the same.

Smoking rates have dropped over the years partly due to no-smoking laws inside certain buildings. Smoking rates may drop further if people outlawed smoking in their homes too.

Smoking is unhealthy — no doubt about it. And new research is suggesting that the habit might be even worse than previously thought.