Oct. 22 (UPI) -- The Supreme Court on Tuesday declined to stay the city of Baltimore's lawsuit against a group of oil companies it accuses of contributing to climate change.

Oct. 22 (UPI) -- Premiums for the benchmark healthcare plans under the Affordable Care Act are set to drop by about 4 percent for the 2020 coverage period.

American Indians have a higher rate of the irregular heartbeat known as atrial fibrillation than other racial/ethnic groups, a new study suggests.

Oct. 22 (UPI) -- Actor Lori Loughlin, her husband, fashion designer Mossimo Giannulli, and nine other parents each face additional bribery charges related to their alleged roles in a college admissions scandal.

Oct. 22 (UPI) -- A Tennessee haunted house billed as the scariest in the world requires visits to sign a 40-page waiver, pass a physical and undergo a background check -- and no one has ever finished the attraction.

Oct. 22 (UPI) -- Northwestern Medicine unveiled Tuesday a potential treatment to reverse celiac disease, based on the results of a phase 2 clinical trial of a biodegradable nanoparticle that teaches the immune system that gluten is safe.

Oct. 22 (UPI) -- Florida International University, the state's transportation department, contractors and engineers are to blame for the collapse of a pedestrian bridge on the school campus in 2018, the NTSB said in a report Tuesday.

Oct. 22 (UPI) -- Blue Origin announced Tuesday a new partnership with old-guard aerospace firms Lockheed Martin, Northrop Grumman and Draper to land on the moon.

While fewer straight teens suffer depression than did two decades ago, for lesbian, gay and bisexual teens, the risk remains much higher.

Oct. 22 (UPI) -- Attorneys general in nearly every other state and territory and district have joined a New York investigation into potential antitrust concerns involving social media giant Facebook, officials said Tuesday.