Automotive

Lane changing and congestion found to be mutually reinforcing

As drivers pursue a better driving environment, they perform lane changes to get out of the currently congested lane. But changing lanes can also disrupt or even interrupt traffic flow, leading to worsening congestion. Is ...

Business

Car seats and baby formula are regulated. Is social media next?

The U.S. surgeon general is warning there is not enough evidence to show that social media is safe for children and teens—and is calling on tech companies, parents and caregivers to take "immediate action to protect kids ...

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