Americans are sleeping less than they were 13 years ago
Technology use and stress could be contributing to the short-sleep trend
![person lying in bed and a smartphone](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2018/12/120718_RO_sleep_feat.jpg?fit=860%2C460&ssl=1)
POOR SLUMBER Light-emitting devices and high stress levels could be contributing to sleep deficits among Americans, especially minorities.
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