If you want to age a man at high speed, you don’t need decades of cigarettes. You need weekends. That sounds dramatic, but ...

Don’t get old before your time. A number of very common everyday habits can accelerate biological aging, putting extra stress on your cells and organs and making yourself more susceptible to certain ...

It’s a sobering report in one way. More American teenagers are staying away from alcohol, marijuana and nicotine — but two other vices are growing in use, according to a national survey released ...

A popular class of drugs for treating diabetes and obesity reduces addiction, including abuse of alcohol, tobacco, cannabis, opioids and cocaine, according to research published March 4 by researchers ...

Add Yahoo as a preferred source to see more of our stories on Google. Blocking the sun As our planet steadily gets warmer, our bodies will need to cope with the stresses of higher temperatures. A new ...