Learning new languages, sending emails, attending a virtual class, or speaking to loved ones halfway around the world are just some of the tasks accomplished by touching a button on a smartphone.

Using high-precision X-ray imaging to track spine movements during neck exertion tasks, researchers discovered that sustained neck exertions cause muscle fatigue that then exaggerate the cervical ...

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Learning new languages, sending emails, attending a virtual class, or speaking to loved ones halfway around the world are just some of the tasks accomplished by touching a button on a smartphone.