Loading...
Loading...
161 illustrations
Every single day, the DNA inside each of your cells suffers between ten thousand and one hundred thousand points of damage. Radiation, toxins, even the...
In 1995, the U.S. Fish and Wildlife Service released fourteen gray wolves into Yellowstone National Park. Wolves had been absent for nearly seventy years, and...
Surgeons have known for over a century what still astonishes medical students the first time they hear it: the human liver can regenerate. Dr. Stelios...
In C.S. Lewis's *The Voyage of the Dawn Treader*, a selfish boy named Eustace Scrubb falls asleep on a dragon's treasure hoard and wakes to...
Every single day, the DNA inside each of your cells sustains somewhere between ten thousand and one hundred thousand points of damage. Ultraviolet light, metabolic...
In the early 1970s, Swedish chemist Tomas Lindahl made a disturbing discovery. DNA, the molecule that carries the blueprint of life, is constantly falling apart....
By 1991, Johnny Cash had been dropped by two major record labels. Nashville had moved on. The man who once filled arenas and defined an...
In C.S. Lewis's *The Voyage of the Dawn Treader*, a selfish boy named Eustace Scrubb falls asleep on a dragon's hoard and wakes to discover...
For nearly five centuries, the world believed Michelangelo painted in muted, somber tones. The Sistine Chapel ceiling, blackened by centuries of candle soot, animal glue...
In 1892, German anatomist Julius Wolff described a principle that still guides orthopedic medicine: bone remodels itself in response to the forces placed upon it....
Sarah had spent three years building her doctoral dissertation — thousands of hours of research, hundreds of pages of careful analysis. Then one Tuesday morning,...
In Victor Hugo's *Les Misérables*, Jean Valjean stumbles out of prison after nineteen years, hardened and bitter. No inn will take him. No family will...
By the early 1990s, Johnny Cash had been dropped by every major record label in Nashville. The Man in Black — who had once filled...
In C.S. Lewis's *The Lion, the Witch and the Wardrobe*, there is a scene that has quietly undone readers for generations. Aslan enters the courtyard...
When an orthopedic surgeon sets a fractured femur, something remarkable begins. The body launches a repair sequence so sophisticated that no laboratory has ever replicated...
When you delete a file from your computer, something surprising happens — or rather, doesn't happen. The data isn't actually erased. Your operating system simply...
Surgeons who perform living-donor liver transplants witness something that still astonishes the medical world. A healthy donor gives up to sixty percent of their liver...