The long-awaited, one-dose Johnson & Johnson Covid-19 vaccine has now been administered in the United States for the first time outside of a clinical trial.

Scientists have taken the first ever photos of a glow-in-the-dark shark producing its own light.

Oversight Chair Carolyn Maloney, D-N.Y., argues it remains vital for Congress to see Trump's taxes and other records in order to craft legislative reforms.

Mexican President Andres Manuel Lopez Obrador’s party, which in 2018 promised a new beginning for a country beset by corruption and violence, is under attack for backing a candidate who has twice been accused of rape.

As more US Covid-19 vaccine sites prepare to offer one-dose Johnson & Johnson shots for the first time Wednesday, more states are easing coronavirus restrictions despite health officials' warnings not to do just that.

PIERRE, S.D. (AP) — The South Dakota House on Wednesday left the impeachment of the state's attorney general in doubt as lawmakers moved to delay evaluating whether he should be impeached until the conclusion of the criminal case against him for hitting...