Friday, September 24, 2021

When Will Kids' COVID Vaccines Be Available?

Trouble viewing? View in your browser.
View all Scientific American publications.
    
September 23, 2021

Vaccines

When Will Kids' COVID Vaccines Be Available?

Pfizer expects to have safety and efficacy data on five- to 11-year-olds by the end of the month, but federal authorities must still review it

By Tara Haelle

Paleontology

Footprint Discovery Hints at Humans in the Americas More Than 20,000 Years Ago

Seeds found in fossilized tracks fuel new speculation about when—and how—people arrived

By Riley Black

Climate Change

Wildfire Is Transforming Alaska and Amplifying Climate Change

Although conflagrations in lower latitudes get more attention, wildfires across the high north are affecting the planet even more

By Randi Jandt,Alison York

Space Exploration

Don't Count on Billionaires to Get Humanity into Space

Far from pioneering wide access to orbit, privately funded spaceflight is geared to perpetuate inequities in space and on Earth

By Lucianne Walkowicz

Inequality

Why the Term 'JEDI' Is Problematic for Describing Programs That Promote Justice, Equity, Diversity and Inclusion

They’re meant to be heroes within the Star Wars universe, but the Jedi are inappropriate symbols for justice work

By J. W. Hammond,Sara E. Brownell,Nita A. Kedharnath,Susan J. Cheng,W. Carson Byrd

Oceans

Bringing Fisheries Back from the Brink

Marine biologist Daniel Pauly did a turnabout from helping fishing trawlers to fighting them. Can struggling fisheries now turn around?

By Richard Schiffman

Exercise

Why Sports Concussions Are Worse For Women

As women’s soccer, rugby and other sports gain popularity, scientists are racing to understand how the female brain responds to head injury

By Katharine Sanderson,Nature magazine

Dinosaurs

Some Dinosaurs May Have Wagged their Tails to Help Them Run

This may be for the same reason humans swing their arms when walking and running.

By Yasemin Saplakoglu,LiveScience

Ecology

Invasive Cheatgrass Spreads Under City Lights

The prolific plant, which impacts agriculture and spurs wildfire, seems to particularly benefit from streetlights

By Tess Joosse

Fossil Fuels

China Says It Will Stop Financing Coal Power Abroad

The announcement came as the U.S. promised quadruple its international climate finance contributions

By Sara Schonhardt,E&E News

Astronomy

The Nail-Biting Journey of NASA's James Webb Space Telescope Is About to Begin

Before it can study the first stars and galaxies, the observatory must endure a sea voyage, a rocket launch and an all-or-nothing deployment sequence in deep space

By Nikk Ogasa

Agriculture

Agroecology Is the Solution to World Hunger

Millions of farmers are growing and sharing food in ways that enhance nutrition, biodiversity and quality of life

 

By Raj Patel

Evolution

Meet the Bat Woman and Bat Man of India

They sealed their love with dead bats. Now these researchers are on a mission to save India’s endangered chiropteran species together.

By Emily V. Driscoll
FROM THE STORE

The Math of Everything

 

Galileo said that mathematics is the language of nature. This eBook examines math across disciplines, exploring how math is the backbone connecting the physical, social and economic worlds. From practical questions about the significance of p values and using math to fight gerrymandering to the top theoretical problems in the field, this collection looks at what math reveals about our universe.

 

Buy Now

ADVERTISEMENT

FROM THE ARCHIVE

Should Children Get COVID Vaccines? What the Science Says

With vaccination campaigns underway in some countries while others weigh the options, Nature looks at the evidence for vaccinating younger people

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

Day in Review: NASA’s EMIT Will Explore Diverse Science Questions on Extended Mission

The imaging spectrometer measures the colors of light reflected from Earth's surface to study fields such as agriculture ...  Mis...