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In this March 1, 2017, file photo, Jamey Powell, left, and Julianne Hough lead an exercise class as the participants are introduced to the Alta HR fitness tracker at Swerve cycling center in New York. (AP Photo / Mark Lennihan, File)

Google, the company that helped make it fun to just sit around surfing the web, is jumping into the fitness-tracker business with both feet.

(Rachel Nelson / Pixabay)

As clocks tick toward the end of daylight saving time, many sleep scientists and circadian biologists are pushing for a permanent ban because of potential ill effects on human health.

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