Marijuana will remain a Schedule l controlled substance, which declares it has "no currently accepted medical use and a high potential for abuse," the Drug Enforcement Administration said Thursday. This keeps the drug in the same category as heroin, LSD and Ecstasy.
Swim aside, bowhead whales: Greenland sharks have stolen the crown as longest-living vertebrate on Earth. University of Copenhagen researchers estimated that these sharks live at least 400 years, nearly two centuries longer than the whales.
Dogs are skilled at reading people's faces. But how skilled are people at reading the faces of dogs? Researchers are trying to increase understanding of that shared language.
New York Police Sgt. Hameed Armani came to New York on a calling. After growing up in Afghanistan and seeing death all around him, Armani says, he wanted to save lives.
John Bramblitt believes he could draw before he could walk. Drawing and illustrating just clicked with him from the beginning, but he also loved telling stories with words. He would share his written stories with his family and friends, but the art remained personal.
More than half a century before the Zika virus grabbed international headlines and photos of newborns with abnormally small heads were splashed across our screens, a different outbreak that affected pregnancies fueled change in the United States.
Researchers have just witnessed something that they say has never before been seen in the field of medicine: Patients who have been severely paralyzed for more than a decade have regained some sensation and neurological control in key muscles.
The US fertility rate fell to the lowest point since record keeping started more than a century ago, according to statistics released by the Centers for Disease Control and Prevention.
The Drug Enforcement Agency will announce Thursday that marijuana will remain a schedule 1 drug, which declares it has "no medical use or purpose," according to a U.S. official familiar with the decision.
