The cold sore-causing Herpes Simplex Virus (HSV-1) hijacks human cells and reconfigures its DNA within just an hour after infection, according to a new study that may help tackle the pathogen. Viruses ...

Teens aren't just sneaking quick glances at their phones during class. They're spending an average of 1.5 hours on them every school day, with 25% of students logging on for more than two hours, ...

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The preliminary study findings suggest the ideal midday nap is between 30 and 45 minutes long. Naps of that length could improve heart health.