Sam Haskell, accused of beheading his wife and in-laws, died in Los Angeles jail while awaiting trial as prosecutors prepared to reveal new evidence of an affair and murder weapon.
Scientists identify a specific gene variant that doubles dementia risk in older men, suggesting the potential for targeted testing and personalized prevention.
President Trump threatens Putin with 100% tariffs if no Ukraine peace deal is reached within 50 days, while confirming arms sales to NATO to support Ukrainian resistance.
Stanford University faces legal action from an Israeli scientist claiming a hostile work environment, falsified research, and fabricated allegations based on his Jewish identity.