Thursday, May 25, 2023

Changing early school start times, attacking orcas, see a supernova tonight

Sponsored by
    
May 24, 2023

Education

High School Students Need More Sleep and Later School Start Times

After reading a Scientific American editorial on sleep and school start times, students and their teacher wrote to the editors about their experiences. Their district listened, and school will start later next year

By Thomas Franich,Christina Cardiel,Alia Carson,Marcos Martinez,Kian Mendoza,Sakari Morris,Christian Ramirez Acabal

Animals

Why Has a Group of Orcas Suddenly Started Attacking Boats?

Killer whales in a group near Spain and Portugal may be teaching one another to mess with small boats. They sank their third vessel earlier this month

By Stephanie Pappas

Astronomy

Astronomers Have Spotted a Once-in-a-Decade Supernova--and You Can, Too

The death throes of a massive star in the galaxy M101, located just 21 million light-years away from Earth, are entrancing professional and amateur astronomers alike

By Meghan Bartels

Public Health

What the End of the COVID Emergency Means for You

What you pay for tests, vaccines, and medicine will change

By Josh Fischman,Tanya Lewis,Lauren J. Young | 09:49

Climate Change

U.S. Military Sees Growing Threat in Thawing Permafrost

Deputy Secretary of Defense Kathleen Hicks visited Alaska this week to see how climate change is undermining infrastructure at Arctic military bases

By Daniel Cusick,E&E News

Quantum Physics

The Universe Began with a Bang, Not a Bounce, New Studies Find

New research pokes holes in the idea that the cosmos expanded and then contracted before beginning again

By James Riordon

Computing

People, Not Google's Algorithm, Create Their Own Partisan 'Bubbles' Online

Politically polarized Google users are not steered to partisan sites by the search engine’s algorithm but generally decide to go there on their own

By Joanna Thompson
FROM THE STORE
FROM THE ARCHIVE

The Science Is Clear: Gun Control Saves Lives

By enacting simple laws that make guns safer and harder to get, we can prevent killings like the ones in Uvalde and Buffalo

WHAT WE'RE READING

Students Are Increasingly Refusing to Go to School. It's Becoming a Mental Health Crisis.

Since the pandemic, more students are school-avoidant, leaving parents feeling hopeless and schools unequipped to find a solution.

By Adrianna Rodriguez | USA Today | May 15, 2023

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...