Pediatrics

Popular teenagers sleep less than their peers, study finds

Due to a later melatonin onset and increased alertness in the evening, teenagers often find it hard to fall asleep at a time that would allow them to clock up the recommended eight to ten hours of sleep each night.

Differences

"Differences" is the title of a number-one R&B single by singer Ginuwine. The hit song spent four weeks at number-one on the US R&B chart.This is Ginuwine's best selling and top charting single yet in his career, also peaking at number four on the main US pop chart.

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