Newsweek

Evolution Revolution: A New Theory on Cancer

If cancer really is a disease in which our cells act like their single-celled ancestors of eons ago, then the current approach to treatment needs a radical overhaul.
An Iranian breast cancer patient's mother massages her head after lumpectomy surgery.
07_28_Evolution_04

Paul Davies knows what’s wrong with cancer research: too much cash and too little forethought. Despite billions of dollars invested in fighting this disease, it has remained an inscrutable foe. “There is this assumption that you can solve the problem by throwing money at it,” he says, “that you can spend your way to a solution.” Davies, a theoretical physicist at Arizona State University (ASU)—and therefore somewhat of an interloper in the field of cancer—claims he has a better idea. “I believe you have to think your way to a solution.”

Over the course of several years spent pondering cancer, Davies has come up with a radical approach for understanding it. He theorizes that cancer is a return to an earlier time in evolution, before complex organisms emerged. When a person develops cancer, he posits, their cells regress from their current sophisticated and complex state to become more like the single-celled life prevalent a billion years ago.  

RELATED: Cancer and kids—is medical marijuana the answer?

But while some researchers are intrigued by the theory that cancer is an evolutionary throwback, or atavism, plenty more think it’s silly. That theory suggests that our cells physically revert from their current form—a complex piece in the even more complex puzzle that makes a lung or a kidney or a brain—to a primitive state akin to algae or bacteria, a notion that

You’re reading a preview, subscribe to read more.

More from Newsweek

Newsweek8 min read
Top Private Hospitals in LATIN AMERICA and ASIA 2025
PRIVATE HEALTH CARE IN ASIA AND LATIN America has earned global acclaim for offering world-class services across various specialties, particularly orthopedics and ophthalmology. These regions have also become premier destinations for medical tourism,
Newsweek7 min read
Visa Status: Divisive
by JOHN MAC GHLIONN AS DEBATES RAGE OVER THE H-1B visa program—which allows employers to bring in foreign workers with certain skills—the nation finds itself divided on what “America First” truly means. Elon Musk and Vivek Ramaswamy champion the expa
Newsweek2 min read
Kenya Barris
KENYA BARRIS, THE EMMY-NOMINATED CREator of Black-ish, knows that him teaming up with Malcolm Gladwell for the new Audible series The Unusual Suspects is a bit of an odd pairing. “We’re actually not as odd, but it’s an interesting combination.” And t

Related Books & Audiobooks