We Finally Mapped Every Neuron in a Fly's Brain—and It Broke Our Model of How Bodies Work
A complete connectome of the fruit fly brain reveals the nervous system is far more integrated with the body than neuroscience assumed. The boundary between brain and body is blurrier than we thought.
Economists Have Been Systematically Wrong About Global Growth—and No One Knows Why
Since 2020, the world economy has beaten consensus forecasts by roughly 0.3 percentage points every year. The U.S. alone accounts for over 60% of the surprise. That's a lot of collectively wrong predictions.
Cacti Are Evolving Faster Than Almost Any Other Plant—Despite Being Slow
Cacti look like they're frozen in time, but their genes are changing faster than most plants on Earth. A new study reveals why slowness and speed aren't the same thing.
The Chinese Money Plant's Secret: It's Solving Geometry Problems Humans Invented
The Chinese money plant arranges its leaves in a Voronoi pattern—the same mathematical structure engineers use in algorithms. Plants didn't go to MIT, so why are they doing this?
The Universal Loner: Why Everyone Makes Big Decisions Alone, Everywhere
A surprising global study shows that people in individualistic cities and collectivist Amazon villages alike avoid asking for help when facing complex decisions—defying everything we think we know about cultural differences.
Rocks on the Ocean Floor Are Making Oxygen in Complete Darkness
Deep-sea polymetallic nodules are generating oxygen through seawater electrolysis, challenging everything we thought we knew about how oxygen enters the world.
Raccoons Keep Solving Puzzles After the Food Is Gone
Raccoons continue tackling puzzle boxes long after retrieving their only reward, suggesting they solve problems purely for the intellectual satisfaction—a trait scientists thought rare outside humans and apes.
A Bee's Brain the Size of a Sesame Seed Just Outsmarted a Century of Neuroscience
Bumble bees spontaneously solved a complex puzzle they'd never encountered, with zero training. A brain smaller than a sesame seed just rewrote what we thought we knew about intelligence.
Capuchins Have Started Kidnapping Baby Monkeys—and Scientists Say It's a Fad
Young male capuchins on a Panamanian island have abducted 11 infant howler monkeys in 15 months, spreading this bizarre behavior like a trend. It's the first documented cross-species kidnapping in primates.
The Insomnia Paradox: Why Trying to Stay Awake Actually Works
Counterintuitive but true: deliberately trying to stay awake can help you fall asleep faster. Here's why reverse psychology works on your brain.