Experts are warning about a new Covid-19 wave as 14 of New York City's wastewater treatment plants showed high levels of the disease in the past week.

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Good2Know: How Hotter Temperatures Are Impacting Sleep 
A new study shows that climate change is making it harder to fall asleep. The study, published in Cell Press over the weekend, shows that millions of people are already sleeping less because of higher overnight temperatures.
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