UnitedHealth shares are down about 5% after the Wall Street Journal reported the health insurer was under investigation by the Justice Department for fraud. The stock tu ...

Beijing has pushed back against a US decision aimed at curbing Chinese-made artificial intelligence chips, a first sign of ...

The analytics software company now trades at an eye-watering 232-times future earnings, making it vulnerable to a selloff.

Archer Aviation (ACHR 6.32%), a frontrunner in electric vertical takeoff and landing (eVTOL) technology for urban air ...