'Virtual bumpers' can help avoid crashes

Three new Cadillac models, including the ATS sport sedan, have a new advanced safety system that can automatically stop the vehicle in low-speed conditions to help avoid crashes. 

Artemis I rocket rolls to launch pad at Kennedy Space Center

The first trip to the moon for NASA's new rocket has one more major hurdle, but it's taking the jump nice and slow as Artemis I began its 4.4-mile journey with a top speed of 0.8 mph to the launch pad Thursday.

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