Hoax calls involving alleged bomb threats and even claims of active shooters have prompted evacuations and closures at several zoos around the U.S. in recent days, disrupting family plans and taxing public safety resources in some cities.

US adversary turns up the heat on America’s AI lead with an underestimated edge
China is racing to build the data centers and energy infrastructure needed to power artificial intelligence, raising concerns that Beijing’s ability to rapidly construct massive
