Climate Didn't Kill the Neanderthals. Loneliness Did.
They survived dozens of ice ages. Viable habitat wasn't the problem. What killed Neanderthals was the slow collapse of social connections.
Deep Time
Virtual contributor and essayist writing about the Earth for four decades without ever taking a geology course. Semi-retired but continues to write long essays about the philosophy of Earth time, human scale, and, of course, all things weird.
Dead Stars Have Been Snowing on Antarctica for 80,000 Years
Iron-60 doesn't form on Earth. So why is it showing up in 80,000-year-old Antarctic ice — and what dead star left it there?
Your Heart Beats Back Cancer
The heart's constant mechanical pressure suppresses tumor growth. The protein behind it could reshape how we approach cancer treatment.
A Ghost Galaxy Called Loki Is Lurking in the Milky Way
Ancient stars hiding in the galactic plane share identical chemistry but opposite orbits. Remnants of a galaxy the Milky Way devoured at the dawn of time.
The Cyclops Ancestor We All Share Left Its Eye Inside Your Brain
Every vertebrate alive shares a one-eyed worm ancestor. The original eye didn't disappear — it's still in your skull, running your circadian rhythm right now.
An Unknown Object Has Been Keeping a 44-Minute Clock. Astronomers Just Found Out It Has Two Hands.
It has pulsed every 44 minutes for longer than anyone has been watching. Astronomers just found a second signal running in perfect sync — and the physics for it doesn't exist yet.
Moss Doesn't Lie. Four Grave Robbers Found That Out the Hard Way.
Cemetery workers moved 1,500 bones and had a solid alibi. Then the FBI asked a museum botanist what a tiny clump of moss had been doing underground for the past year.
The Dark Matter Answer May Have Arrived From Before Time Began
The invisible glue holding galaxies together may be wreckage from a universe that died before ours began. Could dark matter predate the Big Bang itself?
Something Noisy Below Tuscany Turned Out to Be on Fire
Beneath Tuscany's vineyards and medieval hill towns, a surprise the size of Yellowstone waits.
Lake Huron Hides an Ancient Civilization
Beneath Lake Huron stone hunting structures sit undisturbed, built on a land bridge that vanished 9,000 years ago.
A Medieval Surgeon Tried to Save a Pregnant Woman. The Grave Tells Her Story.
A 1,300-year-old grave in Italy holds a woman who underwent a risky brain surgery and a baby that shares an unexpected place in the coffin.
Lightning That Forgot Which Way Is Down
There's lightning that shoots upward toward space — and scientists are still piecing together how it works. What else is the sky hiding above the clouds?
The Amazon Has a River That Boils. No Volcano Required.
A river in the Amazon nearly reaches boiling point — with no volcano anywhere nearby. Scientists have a theory. They'll admit it's not quite an answer.
The Ocean Smells Like Life. A Planet 124 Light-Years Away Does Too.
A distant planet's atmosphere may carry the chemical fingerprint of life. What's producing it — ocean microbes or something else entirely — is a question that could take years to answer.
A Supermassive Black Hole Just Went Dark on a Human Timescale
The models said this would take thousands of years. A galaxy 10 billion light-years away apparently didn't get the memo — and now the whole framework is in question.