U.S. to Clamp Down on Financial Firms That Help Russia Buy Military Supplies

U.S. to Clamp Down on Financial Firms That Help Russia Buy Military Supplies

President Biden will sign an executive order granting the Treasury Department broader powers to curb the flow of weapons components.
How Nations Are Losing a Global Race to Tackle A.I.’s Harms

How Nations Are Losing a Global Race to Tackle A.I.’s Harms

Alarmed by the power of artificial intelligence, Europe, the United States and others are trying to respond — but the technology is evolving more rapidly than their policies.