Iga Swiatek has beaten Paula Badosa in three sets and Poland leads host Spain by an insurmountable 2-0 in the opening round ...

Iga Swiatek's victory over Paula Badosa secured Poland's advancement in the Billie Jean King Cup Finals despite a late delay ...

Researchers at New York University have devised a mathematical approach to predict the structures of crystals—a critical step in developing many medicines and electronic devices—in a matter of ...

The Federal Reserve building is seen before the Federal Reserve board is expected to signal plans to raise interest rates in March as it focuses on fighting inflation in Washington, U.S., January ...