Olympic ski jumpers are being investigated by the World Anti-Doping Agency (WADA) for injecting hyaluronic acid into their penises....

The State Department warned American citizens to "leave Iran now" ahead of indirect talks in the Persian Gulf state of Oman between Washington and Tehran over the status of the Islamic Republic's nucl...

After battling injuries, Christian McCaffrey returned to lead the San Francisco 49ers with elite performances, proving his work ethic and drive remain as strong as ever....