His plea marked DOJ's first successful homicide conviction against a fentanyl dealer for causing a fatal overdose.

“Some children with autism lack a gene that helps convert a chemical in the body called tryptophan into melatonin,” Gringras ...

Some people are now using low-dose oral ketamine to manage treatment-resistant depression and post-traumatic stress disorder ...

With many different species entering torpor for a variety of reasons, scientists are looking to their sleepy secrets for ways ...