Cities in Asia and the United States emit the most heat-trapping gas that feeds climate change, with Shanghai the most pollut ...

Evidence-based smoking cessation treatment within 6 months of a cancer diagnosis yielded the largest survival benefit, ...

After the House impeached Trump for abuse of power and obstruction of Congress in late 2019, the Senate cleared him of ...

After his decisive election victory, President-elect Donald Trump is testing Congress, particularly the Senate, with ...