The Brain Has a Special Kind of Memory for Past Infections

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November 08, 2021

Neuroscience

The Brain Has a Special Kind of Memory for Past Infections

This form of recall may control immune responses beyond the central nervous system

By Raleigh McElvery

Fossil Fuels

Why the U.S. Didn't Join 40 Other Countries in Pledge to End Coal

Economics is already playing a large role in curtailing American coal power

By Benjamin Storrow,E&E News

Planetary Science

Can Digital Replica of Earth Save the World from Climate Disaster?

A new virtual model of our planet could help resolve lingering climatic uncertainties

By Tereza Pultarova,SPACE.com

Materials Science

Seashells Inspire New Superstrong Glass Composite

The novel material mimics the layered structure of nacre

By Sophie Bushwick

History

Listen to This New Podcast: "Lost Women of Science"

A new podcast is on a mission to retrieve unsung women scientists from oblivion. 

By Katie Hafner,The Lost Women of Science Initiative | 04:48

Climate Change

COP26 Climate Pledges: What Scientists Think so Far

Nations have promised to end deforestation, curb methane emissions and stop public investment in coal power. Researchers warn that the real work of COP26 is yet to come

By Ehsan Masood,Jeff Tollefson,Nature magazine

Artificial Intelligence

Why We Forgive Humans More Readily Than Machines

When things go wrong, flexible moral intuitions cause us to judge computers more severely
By CĂ©sar A. Hidalgo

Climate Change

Not There Yet: Greater Cuts Are Still Needed at COP26 Climate Negotiations

The math shows that warming will exceed dangerous thresholds unless countries promise to further tighten emissions

By Taryn Fransen

Climate Change

Coastal Darkening Could Block Kelp's Carbon Sink Potential

Sediment and algal blooms are blocking sunlight, reducing kelp productivity

By Doug Johnson,Hakai Magazine

Policy

In Case You Missed It

Top news from around the world

By Tess Joosse
FROM THE STORE

Existence and Other Questions: Selected Works of John Horgan

Does free will exist? Is the Schrödinger Equation True? How does matter make a mind? In his Scientific American column, John Horgan takes a scientific approach to exploring mysteries such as these, and in this eBook, we collect some of his most thought-provoking work on consciousness, quantum mechanics, the science of psychedelic drugs and more.

Buy Now

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FROM THE ARCHIVE

The Seventh Sense

Long thought to be divorced from the brain, the immune system turns out to be intimately involved in its functioning

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