Blocking blood flow to the site of knee arthritis can reduce pain and potentially prevent the need for knee replacement surgery, a new study says.

So-called crisis pregnancy centers, often created with an anti-abortion agenda, are providing pregnant women some questionable medical advice alongside potentially helpful services, a new study finds.

Dec. 3 (UPI) -- Microsoft is facing a $1.3 billion class action lawsuit in Britain alleging it overcharged clients of its Windows Server software used in cloud computing.

Deep brain stimulation therapy has helped two patients with spinal cord injuries regain some movement.

Law enforcement officials have expressed outrage and concern over threatening texts sent to minorities following the election, but they have not identified what law they believe was broken.

Dec. 2 (UPI) -- President-elect Donald Trump announced Monday that he will travel to Paris on Saturday to attend the reopening of the Notre Dame Cathedral, marking his first overseas trip since winning re-election last month.

Dec. 2 (UPI) -- Eight people were shot, including three fatally, Monday afternoon at a social gathering in Chicago's Gage Park neighborhood, authorities said.

Dec. 2 (UPI) -- The U.S. Department of Defense on Monday announced a $725 million security assistance package for Ukraine in its war against invading Russia. The assistance includes artillery, rockets and air defense capabilities.

Dec. 2 (UPI) -- Closing arguments happened Monday in the trial of accused New York City subway killer Daniel Penny as his defense tried to paint Penny as a modern-day savior.

Dec. 2 (UPI) -- The Oxford University Press -- the publishing house of the University of Oxford -- announced that "brain rot" is the 2024 Word of the Year after more than 37,000 votes and an analysis of its use, particularly online.