A new study finds that people who looked at positive images of things like puppies next to a pictures of their spouses went on to have more positive feelings toward their spouses.
People who have Type-1 diabetes would love to be free of insulin injections and pumps. Researchers in San Francisco are now testing in animals an implantable pouch of living, insulin-releasing cells.
Scientists have found an underlying reason why it's dangerous to drive when you're sleepy. Brain recordings show cells involved in perception fire more slowly in somebody who has been up all night.
Tania Lombrozo looks at a new paper arguing that research on the public's understanding of science often conflates knowledge and understanding — and that this conflation has costs.
Author Kim Stanley Robinson deserves a place as a true visionary: He has done more than just write good science-fiction — he's mapped out new territory in what it means to be human, says Adam Frank.
Activist Tobias Leenaert counsels vegans and vegetarians to focus on vegan meals rather than vegan identities — and to talk encouragingly with meat reducers, says anthropologist Barbara J. King.
For decades, scientists have predicted how climate change will hurt people's health. Now an international team of researchers say they're already seeing some of the damage.
A computer program learned to identify people thinking about suicide by studying brain activity patterns associated with words like "death" and "trouble."
Talking to a device that talks back can be entertaining and educational for children. But psychologists say children can develop relationships with these devices that can be different than adults.
In 1992, when Lynne Houston first laid eyes on the man who would become her husband, he was wearing a white gown with blood all over it. The then-waitress dropped the food she was delivering and ran.