GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...

MEXICO CITY (AP) — Claudia Sheinbaum took the oath of office Tuesday as Mexico's first female president in more than 200 years of independence, promising to protect an expanded social safety net and ...

When quantum computing makes headlines, it’s typically one of two stories. The first is a promise: incredible power is coming. Engineering marvels from Silicon Valley or China, boasting quantum bits ...

U.S. household debt reached a record $18.59 trillion in 2025, according to the New York Fed, with credit card debt alone hitting a record $1.23 trillion. If you're struggling with unsecured debt, a ...