From time to time, athletes get on a streak. Suddenly, the basketball goes through the net every time, or a batter gets a hit in every game. This blissful condition is often known as the hot hand, and players have come to believe it is real — so much so that they have made it a part of their strategy for winning games.

“On offense, if someone else has a hot hand, I constantly lay the ball on him,” wrote the N.B.A. legend Walt Frazier in his 1974 memoir, “Rockin’ Steady: A Guide to Basketball & Cool.”

Continue reading “That’s So Random: Why We Persist in Seeing Streaks” →

In the summer of 1981, a Swedish graduate student named Svante Paabo filled a laboratory at the University of Uppsala with the stench of rotting liver. Paabo was supposed to be studying viruses, but he had become secretly obsessed with a more exotic line of research: extracting DNA from Egyptian mummies. No one at the time had any idea if the desiccated flesh of pharaohs still contained any genetic material, so Paabo decided to run an experiment. He bought a piece of calf’s liver and put it in a lab oven at about 120 degrees for a few days to approximate mummification. In the dried, blackened lump of meat, he succeeded in finding scattered fragments of DNA.

Continue reading “Missing Links” →

Imagine you’re a looking for a place to shoot a monster movie. The plot involves animals kept in suspended animation for seven centuries springing back to life. Chances are you wouldn’t pick South Center Lake for your location. The charming 898-acre lake sits on the outskirts of the small town of Lindstrom, Minn., known as America’s Little Sweden. Gothic it’s not.

But in real life, South Center Lake has become the setting for a remarkable resurrection. Scientists have revived shrimp-like animals that have been buried at the bottom of the lake for an estimated 700 years. If this estimate holds up to further testing, they are the oldest animals ever resurrected.

Continue reading “A Living Time Capsule Shows the Human Mark on Evolution” →