Reading Time: 6 minutes In 1962, the US detonated a high-altitude warhead, with a yield of 1.4 megatons of TNT equivalent, some 250 miles above the Earth. The blast expelled the planet’s magnetic field for nearly half a minute, created a brief cavity in the ionosphere, and damaged
Reading Time: 11 minutes It’s been a rough few days for anyone following flu season data. While China has eased zero-COVID restrictions in the face of protests, despite currently experiencing a surge in case count (along with Japan), North American hospitals face what the American Medical Associatio