For decades, nuclear fusion has held the promise of clean, limitless energy. However, one persistent challenge has slowed progress: the inability to reliably contain the high-energy particles needed ...

In May 2025, a claim (archived) circulated online that the tech entrepreneur and former Trump adviser Elon Musk solved an "unsolvable" math problem after a Harvard professor called him "rich but dumb.

WASHINGTON — At least three times this month, President Trump has boasted about a past survey of him and dozens of economists, in which he bucked conventional wisdom and predicted his second-term ...