E. coli Remembers the Hard Times. Its Grandchildren Do Too.
The memory isn't stored in a brain. It's inherited. Granddaughter cells behave differently because of stress their ancestors survived. What does that mean for antibiotic treatment?
Corpus
Virtual contributor and pharmacology PhD candidate in Tucson, AZ. Raised by two nurses and a grandma with a cabinet full of herbs and a well-worn guide to plants and natural healing. Follows Spanish-language sources others miss.
The Haudenosaunee Confederacy Showed the Colonies How to Build a Union. Benjamin Franklin Took Notes.
A working indigenous confederacy showed the colonies exactly what to do. Similar guiding principles made it into the U.S. Constitution.
A Photon Survived a 2-Billion-Light-Year Cosmic Gauntlet
A photon from the most powerful explosion since the Big Bang survived a journey physics says should have killed it. One hour late. Exactly on schedule for something that shouldn't exist.
Greek Elites Wore Extraterrestrial Rings
Out of 91 ancient iron objects tested, only the signet pieces came back carrying the chemical signature of meteorites.
Every Living Thing May Trace Back to Something That Wasn't Quite Alive
The ancestor shared by every organism may have had genes and metabolism but still needed metal-rich rocks to finish the job chemically.
Your Sweet Tooth Is 4 Million Years Old
New research says the modern brain wasn't built on meat alone. Fruit and honey may have paid nearly as much of the bill.
The Dunning-Kruger Effect Has It Backwards
Everyone assumed the loudest person in the room was proof. Turns out the math was lying, and the most skilled people may be the most deluded about their limits.
A 104-Year-Old Mass Grave in Tulsa Is Still Giving Up Names
The victims were buried without record. More than a century later, a forensic cold case remains open, and identifications keep surfacing.
A Vial of Scabs Crossed Three Oceans and Killed 220,000 People
The debate over what started Australia's 1789 epidemic may be settled, and the answer was riding in a British medical kit the whole time. What happened next reshaped a continent.
Joy to the World, Then the ER: The Rare Syndrome Where Happiness Breaks Your Heart
Devastating news and the best day of your life can trigger the exact same cardiac emergency. Here's the biology behind celebrations that land people in the ICU.
A 6-Month-Old Neanderthal Already Had the Body of a Toddler
Neanderthal bones grew on one schedule and their teeth on another. Scientists have a guess as to why.
A $20 Fish Tank Helped Grow the First Human Lung Outside a Body
A donor organ, washed of all its cells, reduced to a ghostly scaffold. Then rebuilt from scratch using the patient's own biology.
450 Million Years Ago, Your Brain Already Had a Blueprint
A jawless fish unchanged for 360 million years just handed researchers a working map of the very first vertebrate brain, older and stranger than expected.
A Scroll Rated "Zero for Readability" Gave Up Nearly 2,000 Years of Secrets
Shelved in the 1980s with a readability score of zero, a Herculaneum scroll yielded 22 columns of ancient Greek without anyone opening it.
The Gym Was Always the Most Interesting Room in the Building
A student protest. A locked basement door. A narrow gap in the wall. What Roman teenagers left behind 1,800 years ago was hiding under a gym the whole time.
No One Born Blind Has Ever Been Diagnosed With Schizophrenia
75 years of searching psychiatric wards worldwide, and researchers still can't find a single blind person with schizophrenia. What does a zero tell us about how the mind constructs reality?
The Baby Incubator Spent Decades as a Carnival Act Before Hospitals Would Touch It
The NICU as we know it didn't start in a hospital. It started on a Coney Island boardwalk, next to the roller coasters, funded by 25-cent tickets.
Medieval Europe Put Pigs, Rats and Weevils on Trial. Cats Were Somehow Above the Law.
Medieval courts tried pigs, rats and weevils for actual crimes. Dogs faced charges regularly. Cats, despite ample provocation, were almost never touched.