The Register on MSN

Hacker taps Raspberry Pi to turn Wi-Fi signals into wall art

Pipe local wireless noise through an SDR into an RPi, and 64 LED filaments do the rest Unless you live in a Faraday cage, you're surrounded at all times by invisible radio signals, from Bluetooth and ...
The New York Times

In Ukraine, a New Arsenal of Killer A.I. Drones Is Being Born

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous killing machines. By C.J. Chivers This story was reported over the course ...
seattlepi.com

Dimitar Penev, coach who led Bulgaria to 1994 World Cup semifinals, dies at age 80

SOFIA, Bulgaria (AP) — Dimitar Penev, the Bulgarian coach who guided his country’s team to the semifinals at the 1994 World Cup in the United States, has died. He was 80. The Bulgarian Football Union ...
Bulletin of the Atomic Scientists

Albert Einstein, Leó Szilárd and the letter that led to Manhattan Project

In August of 1939, Albert Einstein sent a letter to U.S. President Franklin Delano Roosevelt, advising him that the process of nuclear fission could potentially be used to create a powerful atomic ...