Don’t lose sleep over your Instagram feed.
Here’s everything you need to know this week.
Mapping the planet’s microbiomes starts on your tongue.
As the new coronavirus variant spreads, it might create spikes in cases around the globe.
The first doses of the long-awaited vaccine have been administered.
Social distancing and masks are even more important as the temperature drops.
Essentials for running, from your head to your toes.
They’re the Best of What’s New.
In the weeks ahead, wear a mask, social distance, and hunker down.
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