The Substance, which stars Demi Moore and Margaret Qualley, is a huge success, and this is a compelling fan theory about Moore's character Elizabeth.

A theory called the diathesis-stress model takes the viewpoint that, when genetic tendencies toward schizophrenia mix with severe substance use, the two can bring on schizophrenia. It’s key to ...

Questions abound over bag of cocaine found in White House 02:36. Washington — Subsequent testing confirmed that a powdery substance discovered by the Secret Service at the White House on Sunday ...

Lab testing for the substance found at the White House on Sunday has come back positive for cocaine, a spokesman for the Secret Service told CNN. CNN values your feedback 1.