A Movie of the Evolving Universe Is Potentially Scary

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August 03, 2020

Dear Reader,

On Sunday, a SpaceX Crew Dragon capsule carrying NASA astronauts Bob Behnken and Doug Hurley splashed down in the Gulf of Mexico, wrapping up the company's historic Demo-2 test flight to the International Space Station. The success of the mission has NASA very optimistic about the future of human spaceflight. Also in space news, a project from the Vera C. Rubin Observatory will reveal the most extensive video of the universe ever taken. Read our lead story for the details. A Q&A with Carl Bergstrom, an expert on how information flows in science and society, is also featured in today's roundup. Bergstrom shares his tool kit for navigating the daily deluge of news about the novel coronavirus, from finding reliable sources to interpreting reporting about preprint research.

Sunya Bhutta, Senior Editor, Audience Engagement
@sunyaaa

Space

A Movie of the Evolving Universe Is Potentially Scary

The Vera C. Rubin Observatory will reveal all sorts of short-term changes in the cosmos—and some could have dire consequences for humanity

By Avi Loeb

Public Health

How to Evaluate COVID-19 News without Freaking Out

Disinformation expert Carl Bergstrom gives tips on how to stay calm and make sense of pandemic news

By Scott Hershberger

Neuroscience

Neural Switch Flips on Aggression in Male Mice

A separate set of cells in the same region regulate sexual behavior

By Emily Willingham

Space

NASA Astronauts Splashdown Safely after Historic SpaceX Mission

The first-ever crew-carrying commercial orbital mission is a major spaceflight milestone

By Mike Wall,SPACE.com

Energy

U.S. Offshore Wind Needs to Clear a Key Hurdle: Connecting to the Grid

A piecemeal approach risks overloading electrical systems and tangle of deep sea cables

By John Fialka,E&E News

Policy & Ethics

Paired Comparisons Could Mean Better Witness Identifications

Compared with traditional lineup techniques, a series of two-faces-at-a-time choices led to more accurate identification by study witnesses.

By Susanne Bard | 02:58

Behavior & Society

We'll Never Fix Systemic Racism by Being Polite

Contrary to the sanitized version we sometimes hear about the civil rights movement, change was not achieved solely by protest marches and people singing "We Shall Overcome"

By Aldon Morris

Cognition

The Weirdness of Watching Yourself on Zoom

As babies, we learn that it's ourself we see in a mirror. But online meeting rooms are a whole different thing

By Sarah Dunphy-Lelii

Chemistry

Foxes Have Dined on Our Leftovers for 30,000 Years

An analysis of fox fossils found evidence that they scavenged from wolf and bear kills until Homo sapiens supplied plenty of horse and reindeer remains.

By Jason G. Goldman | 02:57

Policy & Ethics

Health Care Is Long Overdue for a Social Justice Reckoning

Biases in the system put the lives and well-being of women and minorities at risk

By Stacey Rosen,Jennifer Mieres,Beth Nash
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FROM THE ARCHIVE

Fluoridated Water Criticized as Socialized Medicine

Originally published in February 1955

QUOTE OF THE DAY

"I encourage people to turn to their trusted traditional media sources rather than turning to Twitter or Facebook or WhatsApp, because when you do that, you do get information that's a little bit more recent, but the quality of that information is far, far lower."

Carl Bergstrom, professor of biology at the University of Washington

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