What We Know About Omicron's BA.2 Variant So Far

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April 04, 2022

Epidemiology

What We Know About Omicron's BA.2 Variant So Far

Does the new strain sweeping the globe mean COVID will become ever more contagious?

By Charles Schmidt

Astronomy

New Revelations Raise Pressure on NASA to Rename the James Webb Space Telescope

E-mailed exchanges show the space agency's internal struggle to address pleas to change the controversial name of its latest, greatest observatory

By Adam Mann

Pollution

The U.S. Must Take Responsibility for Nuclear Fallout in the Marshall Islands

Congress needs to fund independent research on radioactive contamination and how to clean it up

By Hart Rapaport,Ivana Nikolić Hughes

Climate Change

Little Snow Is Left in California, Setting Up a Dangerous Wildfire Season

As of April 1, statewide snowpack stood at just 38 percent of the average for that date

By Anne C. Mulkern,E&E News

Astrophysics

Are Telescopes the Only Way to Find Dark Matter?

If the invisible matter does not appear in experiments or particle colliders, we may have to find it in space

By Chanda Prescod-Weinstein

Creativity

Spark Creativity with Thomas Edison's Napping Technique

Waking yourself from the twilight state just before sleep may help you to solve a challenging problem, a study shows

By Bret Stetka

Conservation

60 Years after Silent Spring Warned Us, Birds--and Humanity--Are Still in Trouble

Data show alarming declines in wildlife but also point to ways to save it

By Naomi Oreskes

Policy

Science News Briefs from around the World: April 2022

In case you missed it

By Joanna Thompson
FROM THE STORE

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FROM THE ARCHIVE

Vaccines Remain Effective against BA.2, but Protection from Infection Wanes over Time

Such protection declines within months of the mRNA COVID vaccines' third dose. Yet the vaccines continue to ward off severe disease

QUOTE OF THE DAY

"We still don't know the full capacity of this virus to evolve and make radically new types of variants."

Jeffrey Shaman, infectious disease modeler at Columbia University's School of Public Health

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