Tuesday, October 19, 2021

Cigarette Smoke Kills Eye Cells

Trouble viewing? View in your browser.
View all Scientific American publications.
    
October 18, 2021

Drug Use

Cigarette Smoke Kills Eye Cells

A new study reveals how tobacco from traditional or noncombusted cigarettes kills corneal cells

By Nikk Ogasa

Sociology

Confronting the Political Determinants of Gun Violence

Addressing health inequities in the U.S. requires social and historical context

By Joseph V. Sakran,Nicole Lunardi,Daniel E. Dawes

Pollution

Forever Chemicals Are Widespread in U.S. Drinking Water

Experts hope that with the incoming Biden administration, the federal government will finally regulate a class of chemicals known as PFASs

By Annie Sneed

Climate Change

World Waits for Specifics on U.S. Climate Plan

In the run-up to major international climate negotiations, the fate of the Biden administration's climate plans is uncertain

By Jean Chemnick,E&E News

Geology

Largest Known Undersea Volcanic Eruption Explains Odd Seismic Waves 

Researchers tie the event to "swarm quakes" off the French island of Mayotte

By Daniel Lingenhöhl

Planetary Science

Meteorite Crashes into Woman's Bed in Canada

The woman awoke to find the space rock laying next to her head

By Mindy Weisberger,LiveScience

Vaccines

Who Needs a COVID Booster Shot? Experts Answer Common Questions

Now that the FDA has authorized the shots for a broad range of Americans, many people want to know if they need a booster dose. Here's what we have learned so far

By Tanya Lewis

Cognition

People Who Jump to Conclusions Show Other Kinds of Thinking Errors

Belief in conspiracy theories and overconfidence are two tendencies linked to hasty thinking

By Carmen Sanchez,David Dunning

Nanotechnology

Nanotechnology Offers New Ways to Fight an Endless Pandemic

A wave of funding focuses on antiviral nanomaterials as COVID countermeasures

By Mark Peplow,Nature Biotechnology

Arts

Beethoven's Unfinished 10th Symphony Brought to Life by Artificial Intelligence

Nearly 200 years after his death, the German composer's musical scratch was pieced together by machine—with a lot of human help.

By Teresa Carey | 07:15
FROM THE STORE

Scientific American Unlimited

For just $199 a year, Scientific American Unlimited gives you access to all of our publications, apps and the full website experience.

Buy Now

ADVERTISEMENT

FROM THE ARCHIVE

Smoking or Vaping May Increase the Risk of a Severe Coronavirus Infection

Though few studies have investigated the connection specifically, cigarette smoke and vaping aerosol are linked to lung inflammation and lowered immune function

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

NASA EXPRESS -- Your STEM Connection for Dec. 19, 2024

Check out the latest NASA opportunities for educators, students and families. NASA STEM Engagement...