The pineapple grenade is a classic of modern weaponry. Baseball-size with squarish lumps, the hand-thrown bomb looks a lot like, well, a pineapple.
Originally published on April 27, 2015.
In December 1960, the SeaBees — the U.S. Navy’s construction force — supposedly began the mundane task of building a munitions depot behind the Coast Guard station on…
Dr. Ben Davis is a nuclear physicist and robot-designer. He said humanity is on the cusp of creating artificial intelligence rivaling the powers of the human brain. “Expect major advances in the next five years, paving the way for…