Tens of thousands of Americans may have it. But few are getting the expert help they need.
Mutations are normal, but there’s still a lot virologists don’t understand about the new variants.
Multiple species known to be susceptible to SARS-CoV-2 were sold there, both legally and illegally.
Microplastics have been piling up in many areas since the 1950s.
When languages die, so do entire generations of botanical knowledge.
And other fun facts from The Weirdest Thing I Learned This Week.
Experts are divided as to how helpful this pricey drug will actually be.
Here are the most recent COVID-19 stats.
Here's how to do it—and why it can help.
Here's what you need to know about the pandemic this week.
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