Sharks are famous for fearsome teeth, but ocean acidification could make them weaker
A group of German scientists tested the effects of a more acidic ocean on sharks’ teeth and found that future generations of sharks could have weaker teeth because of changing ocean chemistry
January 16, 2026
Foiled attack intensifies concerns about White House press gala
Genome study reveals what happened after the Roman Empire fell
Russia’s economy shows first quarterly contraction in three years
Trump urges Iran to sign a deal and discusses prolonged blockade
More than 1 million in Lebanon expected to face acute food insecurity, hunger monitor says
Full federal appeals court won't rehear $83 million defamation verdict against Trump
King Charles commemorates 9/11 victims in New York visit