Technology

United Airlines Will Help Monitor U.S. Greenhouse Gas E...

United Airlines is partnering with NOAA as part of a wider federal strategy to b...

Book Review: This Relationship Shaped Rachel Carson’s E...

The connection between queer love and the power to imagine a more sustainable fu...

It’s Never Been a Better Time to Look Up

Astronomy is a bright spot amid turbulence on Earth

Delicious Bacon Highlights Food That Enraptures Our Sen...

Some foods, no matter how simply prepared, contain many substances linked to dis...

Contributors to Scientific American’s January 2025 Issue

Writers, artists, photographers and researchers share the stories behind the sto...

January 2025: Science History from 50, 100 and 150 Year...

The J particle; a nitroglycerin engine

The Next Viral Pandemic Is Coming. Here’s How We Can St...

A new combo of climate and habitat crises, along with immune system stress, is d...

Math Puzzle: Move the Tower

Transport the disks in this math puzzle

How Earth’s Biggest Mass Extinctions Stack Up

Earth’s deadliest mass extinctions have important commonalities—and significant ...

Readers Respond to the September 2024 Issue

Letters to the editors for the September 2024 issue of Scientific American

Science Crossword: Out of Sight

Play this crossword inspired by the January 2025 issue of Scientific American

Engineering Lucid Dreams Could Improve Sleep and Defuse...

Scientists are learning to manipulate lucid dreams in ways that could ease night...

Book Review: In a Drowning New York City, Can All of Na...

In the often-gloomy genre of climate fiction, a new novel hits a high-water mark...

Silicon Valley Is Reviving the Discredited and Discrimi...

Scientific racism today must be seen and rejected for what it truly is—a hollow ...

Wildest Things Science Learned about the Human Body in ...

From periods of rapid aging in our 40s and 60s to ancient brains that don’tdecom...

How to Make Your Christmas Tree Last

O Tannenbaum, O Tannenbaum, where’s your instruction manual? Here’s how to make ...

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