A new study in the Journal of the American Heart Association suggests that smoking marijuana could be bad for your heart.
Oregon officials were horrified to learn medical waste that includes aborted fetuses is possibly being burned to generate electricity.
Dark chocolate could help prevent obesity and type 2 diabetes, according to a new study published in the Journal of Agricultural and Food Chemistry.
The Federal Communications Commission is set to propose new Internet rules, allowing companies to pay for faster delivery over "last mile" connection to homes.
Three former NASA astronauts say it's just "blind luck" that Earth hasn't experienced a catastrophic impact from asteroids big enough to wipe out an entire city.
Tens of thousands of partiers gathered in a Denver park Sunday to smoke marijuana and eat pot-laced foods.
If you're overweight, your health is sure to go downhill. But some folks are dropping the extra weight and keeping it off, thanks to medically supervised weight loss programs.
Heroin addiction is killing more people than violent crimes and car accidents in some U.S. communities, according to top federal and law enforcement officials.
Colorado and Washington's legalization of pot has made them the epicenter of a national movement to legalize the drug. It's also raised concerns about the effect on youth.
The first lunar eclipse in a tetrad, a group of four complete consecutive lunar eclipses, happened Monday night.