Missing Memories of the Universe

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May 29, 2020

Dear Reader,

George Floyd, a forty-six-year-old black man, died in Minneapolis, Minnesota on Monday evening after a white police officer pinned him down. The officer knelt on Floyd's neck for at least seven minutes while he was handcuffed. Cell phone video shows that Floyd repeatedly said he could not breathe. Now George Floyd's name has been added to the growing list of unarmed black Americans wrongfully killed by law enforcement in America. His death has sparked outrage and protests across the country. Our roundup includes a story from our archive on why cops lose control and what research shows about how to prevent police violence.

More stories to read today: An astrophysicist laments about lost memories of the universe. Recycling programs canceled due to the pandemic are a step backwards in our fight against climate change. What we should expect as COVID-19 continues to spread through spring and into summer.

Sunya Bhutta, Senior Editor, Audience Engagement
@sunyaaa

Space

Missing Memories of the Universe

With observatories shut down due to the pandemic, the photons that reveal the secrets of the cosmos can't be recorded or decoded

By Rebecca Oppenheimer

Medicine

Coronavirus Antibody Therapies Raise Hopes--and Skepticism

Some experts caution we should temper our expectations about the much-touted approach

By Jillian Kramer

Climate

Rapid Antarctic Ice Melt in the Past Bodes Ill for the Future

Geological evidence shows glaciers retreated by as much as 6 miles in a year at the end of the last ice age

By Chelsea Harvey,E&E News

Environment

The Tragedy of the Compost

Most food waste gets thrown into landfills rather than being recycled—but one abandoned dump is getting a makeover

By Thomas Hynes

Engineering

Science News Briefs from All Over

Here are some brief reports about science and technology from around the planet, including one about an incredibly well-preserved horned lark (Eremophila alpestris), like the one pictured, that lived 46,000 years ago.

By Sarah Lewin Frasier | 01:55

Public Health

One Key Factor in whether COVID-19 Will Wane This Summer

Seasonal respite from the pandemic will depend on what happens indoors, not just outdoors

By Akiko Iwasaki

Policy & Ethics

Robert May (1936-2020) and the Future of Scientific Research

He was utterly unpretentious, without guile or dissimulation, and candid to the point of tactlessness—qualities in unfortunately short supply today

By Edward Tenner

Policy & Ethics

Nobody Wants to Have End-of-Life Conversations, but...

It's more important than ever in the face of the COVID-19 pandemic

By Christopher Magoon,Daniel Shalev
FROM THE STORE

New Frontiers in Alzheimer's

Until recently, one idea has dominated research in treating Alzheimer's disease: the amyloid hypothesis. Those therapies have repeatedly fallen short, and in this eBook we take a look at where that hypothesis stands today. We examine recent research into the spectrum of disease causes, including inflammation and immune dysfunction; cutting-edge treatments, including deep-brain stimulation and magnetic resonance–guided focused ultrasound; as well as lifestyle interventions that can help protect from disease.

Buy Now

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FROM THE ARCHIVE

Why Cops Lose Control

What research shows about police violence and how to prevent it

FROM THE ARCHIVE

How Tear Gas Works: A Rundown of the Chemicals Used on Crowds

There are two broad types of tear gas—and they're both engineered to cause pain

QUOTE OF THE DAY

"You're not to be so blind with patriotism that you can't face reality. Wrong is wrong, no matter who does it or says it."

Malcolm X, "By Any Means Necessary"

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