Friday, June 17, 2022

Record-Breaking Voyager Spacecraft Begin to Power Down

Trouble viewing? View in your browser.
View all Scientific American publications.
    
June 17, 2022

Space Exploration

Record-Breaking Voyager Spacecraft Begin to Power Down

The pioneering probes are still running after nearly 45 years in space, but they will soon lose some of their instruments

By Tim Folger

Pharmaceuticals

New COVID Drugs Face Delays as Trials Get Harder to Do

The success of vaccines has reduced the pool of people available for studies, among other factors

By Saima May Sidik,Nature magazine

Cancer

How Skin Cancer Rates Vary across the Globe

This leading cancer affects some populations and regions much more than others

By Clara Moskowitz

Endangered Species

Secret Polar Bear Population Is Found Living in a Seemingly Impossible Habitat

The discovery provides a glimmer of hope for the iconic white bears

By Harry Baker,LiveScience

Pollution

Racism Drives Environmental Inequality--But Most Americans Don't Realize

Survey finds that most people think poverty is why pollution disproportionately affects Black people, despite evidence that racism is the major cause

By Brittney J. Miller,Nature magazine

Astronomy

Betelgeuse 'Great Dimming' Mystery Solved by Satellite Photobomb

Images from Japan's Himawari-8 spacecraft shed light on the red supergiant star's remarkable fading

By Allison Gasparini

Ecology

How Culturally Significant Mammals Tell the Story of Social Ascension for Black Americans

Juneteenth offers an opportunity to reflect on the wildlife linked to a people's transformation

By Nyeema C. Harris

Ecology

Redwoods Grow Weird Leaves to Suck Water from Air

Here's how they choose the right leaf for the job

By Ula Chrobak

Fossil Fuels

If Electric Vehicles Don't Cut CO2 Fast Enough, These Fuels Might Help

Department of Energy researchers say gasoline might have to be substituted with biofuels to ensure that climate targets are achieved

By John Fialka,E&E News
FROM THE STORE

Revolutions in Science

Normally science proceeds in incremental steps, but sometimes a discovery is so profound that it causes a paradigm shift. This eBook is a collection of articles about those kinds of advances, including revolutionary discoveries about the origin of life, theories of learning, formation of the solar system and more.

*Editor's Note: Revolutions in Science was originally published as a Collector's Edition. The eBook adaptation contains all of the articles, but some of the artwork has been removed to optimize viewing on mobile devices.

Buy Now
FROM THE ARCHIVE

How the Voyager Spacecraft Changed the World: An Interview with Scientist Jim Bell

In his new book Bell, who has sent probes to explore distant planets, tells how two craft carrying messages for extraterrestrials have journeyed farther from Earth than any other

LATEST ISSUES

Questions?   Comments?

Send Us Your Feedback
Download the Scientific American App
Download on the App Store
Download on Google Play

To view this email as a web page, go here.

You received this email because you opted-in to receive email from Scientific American.

To ensure delivery please add news@email.scientificamerican.com to your address book.

Unsubscribe     Manage Email Preferences     Privacy Policy     Contact Us

Scientist Pankaj

Today in Science: Humans think unbelievably slowly

...