When a group of researchers at Northwestern University uncovered evidence of widespread—and growing—research fraud in scientific publishing, editors at some academic journals weren’t exactly rushing ...

A five-year study of more than 130,000 adults with chronic insomnia linked long-term melatonin use to a higher risk of heart ...

Brighter vehicle headlights are more likely to cause glare for drivers of oncoming cars, according to a UK government-commissioned study that suggests this problem is making a third of drivers ...

Adults suffering from insomnia who had been using melatonin for a year or more had 90% higher odds of heart failure, ...

Long-term melatonin use for sleep problems may come with unexpected heart dangers. Researchers found that chronic users were ...