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New story in Science and Health from TIME: SpaceX Launched Its Starship on the Highest Test Flight Yet. It Crash-Landed

Childhood Without Other Children: A Generation Is Raised in Quarantine

New story in Science and Health from TIME: Why Chuck Yeager Claimed He Had No “Right Stuff”

New story in Science and Health from TIME: 2020 Marks the Point When Human-Made Materials Outweigh All the Living Things on Earth, a New Study Finds

New story in Science and Health from TIME: The World Is Headed for 3 Degrees of Warming, U.N. Report Warns—But a Green Pandemic Recovery Could Offer Hope

Social Inequities Explain Racial Gaps in Pandemic, Studies Find

Pfizer’s Vaccine Offers Strong Protection After First Dose

Here’s Why Vaccinated People Still Need to Wear a Mask

A new home test can tell whether you’ve got the flu or the coronavirus.

Is ‘Natural Immunity’ From Covid Better Than a Vaccine?

The Swiss Cheese Model of Pandemic Defense

As Virus Spreads, C.D.C. Draws Up an Urgent Battle Plan

Many of us are stress eating because of the pandemic.