The New York Yankees debuted a controversial new baseball bat designed by a former physicist at this weekend's season opener against the Milwaukee Brewers.

New tests of blood and spinal fluid can show how far Alzheimer's has progressed and how fast a patient's memory will decline.

French far-right leader Marine Le Pen banned from running in 2027 presidential election over embezzlement charges ...

Lawmakers with young children are trying to change House rules to allow new parents up to 12 weeks to vote remotely around the birth of a child ...

President Trump declined to rule out running for a third term, setting up questions about the 22nd Amendment to the Constitution which implements a two-term limit for the presidency.

NPR's Mary Louise Kelly speaks with Mohamed Riyas, acting country director for Myanmar at the International Rescue Commission, about relief efforts in the wake of a devastating earthquake.