The Latest Breaking News from Behavior

Domhnall Gleeson has to do a balancing act for the new limited TV series he stars in — delve into the psyche of a serial killer without justifying his behavior.

Every month, the evidence of former President Donald Trump's lawless behavior builds.

Federal health officials expressed cautious optimism Friday about the trajectory and spread of the monkeypox outbreak, emphasizing that increased vaccination, harm reduction behaviors and educational and outreach efforts appear to be helping to curb the spread.

The U.S. reported 17,000 cases of monkeypox as of Thursday, of the more than 46,700 cases detected globally.

With Brian Stelter off the air, CNN seems determined to repeat the grotesque errors that led to President Trump

New technology meant to detect cheating by students taking tests at home could invade privacy, increase anxiety and be discriminatory

A psychologist who treated Florida school shooter Nikolas Cruz when he was 8 years old testified that Cruz was a “peculiar child” who had many behavioral and developmental issues

During the long seafaring voyages of the 15th and 16th centuries, a period known as the Age of Discovery, sailors reported experiencing visions of sublime foods and verdant fields. The discovery that these were nothing more than hallucinations after months at sea was agonizing. Some sailors wept in longing; others…

A team of researchers filmed jumping spiders overnight and observed behaviors that mirror rapid eye movement sleep in other species. It helps that baby jumping spiders have translucent exoskeletons.