The government shutdown has created a TSA shortfall, resulting in long lines at airport security checkpoints across the US.
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Waymo, Tesla, and others are racing to build a potentially trillion-dollar robotaxi business. But after riding in both cars, visiting Waymo's San Francisco depot, interviewing safety engineers, and activists — we discovered that nothing on the road today is truly autonomous.
In the early 1900s, while diners dominated the American northeast, the South had its own institutions: cafeterias. At their peak, there were thousands nationwide, with big chains like Morrison's and Luby's operating locations all over the South. They took off because they served affordable comfort food quickly.
The proliferation of drones in Ukraine means soldiers are always being watched by the enemy. In the Arctic, NATO artillery units say they are using lessons from the war in Ukraine in their own planning. Western troops are learning when to dig, hide, and maneuver to dodge drones.
Caviar used to be so abundant in American rivers that bars gave it away for free. Today, a single ounce can cost more than $250. Its high cost is a result of its scarcity. But over the past decade, China has exported more caviar than any other country in the world, flooding the market.