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Scientific American Content: Global

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

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Dogs with Large Vocabularies Can Understand Category...

Scientific American Content: Global ·

2025/09/18

These dogs can extend words to new objects based on function the way children do in early language learning

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How a Contentious CDC Vaccine Meeting Will Affect...

Scientific American Content: Global ·

2025/09/18

Three vaccines are on the agenda for this week’s meeting of ACIP, the CDC’s key advisory panel on immunization: the combined measles, mumps, rubella and varicella vaccine, the hepatitis B vaccine and COVID vaccines

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How Geocaching Became a Global GPS Treasure Hunt over...

Scientific American Content: Global ·

2025/09/18

These hobbyists use GPS coordinates to hunt for secret prizes around the world

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Secrets of Chinese AI Model DeepSeek Revealed in...

Scientific American Content: Global ·

2025/09/17

The first peer-reviewed study of the DeepSeek AI model shows how a Chinese start-up firm made the market-shaking LLM for $300,000

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COVID Vaccine Access Now Varies from State to State....

Scientific American Content: Global ·

2025/09/17

With federal vaccine guidance under fire, states are forging their own immunization paths

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Chimpanzee Consumption of Boozy Fruit May Illuminate...

Scientific American Content: Global ·

2025/09/17

Wild chimps ingest the equivalent of multiple alcoholic beverages a day

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Vaccines Are at Risk, Fired CDC Director Warns Senators

Scientific American Content: Global ·

2025/09/17

Former CDC chief Susan Monarez testified that Secretary of Health and Human Services Robert F. Kennedy, Jr., had demanded she rubber-stamp recommendations from his remade vaccine panel

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Oldest Known Pachycephalosaur Fossil Discovered in...

Scientific American Content: Global ·

2025/09/17

A newly discovered dinosaur species has been identified from a fossil unearthed in Mongolia that represents the most complete pachycephalosaur specimen yet found

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New Research Shows Gut Cells Communicate Directly...

Scientific American Content: Global ·

2025/09/17

Scientists are uncovering how your gut might be shaping your thoughts, feelings and cravings.

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Climate Change Fuels Record Summer Heat, Killing...

Scientific American Content: Global ·

2025/09/17

Climate-fueled heat has caused thousands of excess deaths over the past three summers, which were the three hottest on record

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Ozone Layer Recovery Continues under Montreal Protocol

Scientific American Content: Global ·

2025/09/16

After nearly 40 years of global efforts, the ozone hole over Antarctica is continuing to heal

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Weird ‘Time Crystals’ Are Made Visible at Last

Scientific American Content: Global ·

2025/09/16

Time crystals, a state of matter once thought physically impossible, could soon be on a banknote

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Math Puzzle: Find the Unknot

Scientific American Content: Global ·

2025/09/16

Which of these knots are secretly “unknots”? Try our math puzzle to find out

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New Hope in Alzheimer’s Research: A Special Report

Scientific American Content: Global ·

2025/09/16

Breakthrough therapies, new diagnostics and preventive measures for fighting a devastating disease

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Poem: ‘Love Letter from Photograph 51’

Scientific American Content: Global ·

2025/09/16

Science in meter and verse

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Fast Fashion Is a Bad Look for the Environment

Scientific American Content: Global ·

2025/09/16

A more circular economy in textiles is a good look for the planet

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Science Crossword: A Little Light Launch

Scientific American Content: Global ·

2025/09/16

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

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Can Dogs, Cats and Other Pets Truly Improve Your Health?

Scientific American Content: Global ·

2025/09/16

Pets can improve your health—but only if you have a strong relationship with the animals

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A New Generation of Alzheimer’s Treatments, Explained...

Scientific American Content: Global ·

2025/09/16

While our understanding of Alzheimer’s disease is far from complete, the latest therapies, and others in more than 100 clinical trials, offer new hope

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Global Landslide Risk Rises as the Planet Warms

Scientific American Content: Global ·

2025/09/16

As warming temperatures bring more extreme rain to the mountains, debris flows are on the rise

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