Tetrahydrocannabinol (THC) is the chemical in cannabis that makes people feel “high.” Tests can detect THC in the body for several days or even weeks. The length of time this chemical stays in the ...

Dark empaths are people who use the power of their empathy—which is the ability to detect and understand others’ feeling and emotions—not to help others but instead to manipulate others for personal ...

You may have seen photographs that suggest otherwise, but former president Donald Trump wasn’t arrested last week, and the pope didn’t wear a stylish, brilliant white puffer coat. These recent viral ...

In late 2005, five months after a car accident, a 23-year-old woman lay unresponsive in a hospital bed. She had a severe brain injury and showed no sign of awareness. But when researchers scanning her ...

At-home drug tests are urine or saliva tests that can identify if illegal or prescriptions drugs are present in your body. These tests are an alternative to going in person to a laboratory or other ...