For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical illusion called the Terrell-Penrose effect.

China called U.S. President Donald Trump's latest tariffs on Chinese goods hypocritical on Sunday and defended its curbs on exports of rare earth elements and equipment, but stopped short of imposing new levies on U.

South Korea gave a rare verbal intervention, with authorities saying they are watching for one-sided moves in the currency.

Holding back tears, Christine Ulrich recalls how her daughter Veda once loved dancing, drawing and babbling. Now, she can no longer speak or even hold a crayon. Three years ago, Veda was diagnosed with Sanfilippo syndrome, a rare and devastating neurodegenerative condition often referred to as 'childhood dementia.'

Jennifer Choate's pregnancy turned into an unimaginable fight to survive after a rare complication stopped her heart.

Prince William shared how his late mother, Princess Diana, has influenced his own parenting in a new TV appearance

Sharon Osbourne made a rare public appearance nearly three months after the death of her husband, rock legend Ozzy Osbourne. The Osbourne family matriarch took a day trip with her family to visit Sunnyfields Farm in Totton, Hampshire, to see an iconic pumpkin mural created in the late Black Sabbath singer's honor, BBC.com reported on Oct. 12.

“We should not miss the fundamental point on rare earths: China has crafted a policy that gives it the power to forbid any country on Earth from participating in the modern economy,” Dean Ball, who served as a senior advisor in the White House Office of Science and Technology Policy earlier this year, wrote on X on Saturday.

Paris Hilton reveals what a rare day off looks like for her, and what remains on her career bucket list, in an exclusive interview with PEOPLE. The star is a mother of two, businesswoman, singer, actress,