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How Celebrities Became America’s Unregulated Drug Pushers

Social media endorsements can sway consumers, and no one is watching

Why We Think We Know More Than We Do

Breaking down the famous “Dunning-Kruger effect” with David Dunning himself


Read Stories from Our Newest Print Issue: The Stupid Issue

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When Stupid Was a Diagnosis

A dark history that is in danger of returning as support for people with disabilities withers

Why Are We Using Machines to Study Our Inner Lives?

Increasingly scientists are testing chatbots rather than humans in experiments

What Makes Humans Stupid

It takes intelligence to get things spectacularly wrong. An essay on our undoing.

An Abandoned SpaceX Rocket Is About to Crash Into the Moon. The Real Problem Comes Next

As the moon starts getting crowded, questions of safety and responsibility are becoming hard to ignore

How Mariner 4 Rewrote What We Know About Mars

It killed the dreams of science-fiction fans, but kick-started decades of Martian exploration

How Hannibal’s War Elephants Helped to Determine His Route Through the Alps

When you go into battle with nearly 40 gigantic pachyderms, you need to take the shortest path possible

The Rabies Vaccine Debuted Nearly 150 Years Ago Today

Pioneering microbiologist Louis Pasteur helped save the life of a dog-bitten boy

This Was a Big Week for Marie Curie, More Than 120 Years Ago

Despite steep odds, she became the first woman in France to earn a doctorate in science

Why Do Psychiatric Disorders Persist in Humans?

Genetics suggest they may be linked to certain forms of intelligence

Monkeys Interpret Shapes Similarly to Humans

The continuum of geometric intuition from people to other primates

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What Satellite Photos of Penguin Poop Tell Us About Earth’s Health

Climate change is painting with an Adélie penguin palette on Antarctic ice floes

Jimothy the Raccoon Survived Against the Odds, a Testament to Sophisticated Brains and Devoted Mothers

Surviving in the wild is no small feat for animals, especially ones like Jimothy, with rare conditions and yet he persevered to viral celebration, thanks to an adaptable brain and a caring mother

What a Picture of a Dog Has to Do with Reason and Logic

People who can’t see images in their minds challenge an old philosophical standby

Science Is Political—and Spiritual

Author and physicist Chanda Prescod-Weinstein on the crisis in American science

Anthony Fauci’s Diary Reveals a Human at the Helm

Recently published notes from the former COVID czar paint a picture of a scientist grappling with a dynamic situation

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The Humble Amoeba Is Smarter Than You Think

A conversation with Nicholas Money, mycologist and author of A is for Amoeba

Why We Stopped Burying Our Dead at Home

Home burials declined throughout antiquity

Where Was Your Backyard 145 Million Years Ago?

Your patch of turf might have traveled farther than you think

Mysterious Human Relative Was Bigger Than Previously Thought

Paranthropus boisei footprints offer clues to their size and social dynamics

Why an Icy Hummingbird Has Emerged in Antarctica

Experts can now get a better look under the surface of vast glaciers

Psychedelics Might Not Have Evolved to Get Humans High

Hallucination may have more to do with our shared brain chemistry with snails, insects, and sea urchins

How an Inbred Snake Invader Took Over an Island Paradise

Hidden genetic diversity may have given it an advantage