Amount that the Russian cybercrime organization Trickbot-notorious for targeting hospitals and health care providers-invested in its own infrastructure and growth in 2021. Number of empty flights that Lufthansa expected to fly this winter simply to maintain takeoff and landing rights at European airports amid the pandemic. Percentage of food grown worldwide that goes to waste-about 2.5 billion tons a year. Number of satellites that are expected to be orbiting Earth a few years from now, making up about one in 10 lights visible in the night sky.
展开▼
