Flashbacks do occur, but very rarely.
The nation's research-grade cannabis is controlled by the National Institute on Drug Abuse, whose mission to curb use is at odds with that of researchers looking to study pot's therapeutic properties.
For the first time since the 1970s, researchers are being allowed to study the potential medical properties of the most tightly controlled substances around. But it's not easy.
This week's Newsweek proclaims that "Heaven Is Real"--a neurologist concludes it after a near-death experience. But how much do we know about those experiences?
Drug panic followed news that Sons of Anarchy actor Johnny Lewis went on a violent rampage last week after allegedly ingesting the new designer drug 2C-I, aka "Smiles," but there are a lot of factors to consider other than a direct drug-to-violence link.
The world's most prestigious universities have begun posting entire curricula on the Web—for free. Is there such a thing as a free higher-education lunch? I enrolled to find out
Researchers even found some associations between psychedelic drugs and fewer mental health issues.
Peace, love, and blacklight science
Drug researchers go along on a stochastic voyage.
The spouting horn is a remnant of activity that has occurred intermittently between 500,000 and 3.6 million years ago.
A reptile expert examines the evidence.
A new study found cognitively impaired former football players aren't much different from non-players with cognitive impairments.
But you'd be forgiven for thinking otherwise.
Researchers confirm the existence of this synthetic element in a new accelerator study. Will it be enough to give ununpentium official recognition and a new name?
Imagining a world without the father of evolution
A glimpse of "the toe of God"
Maybe it's not so easy to create stem cells after all.
Researchers used psilocybin to alleviate the fear of death.
The founder of littleBits on turning kids into creators