China’s “zero-Covid” policy relies heavily on mobile phone apps that display a health code in one of three “traffic light” colors: red, yellow, or green. Users install the apps via WeChat or Alipay, ...

Smoke from Canadian wildfires has impacted the air quality throughout United States, including in the northern High Plains, Midwest, Great Lakes, southern Mid-Atlantic and into the Northeast. This has ...

“Approximately 35% of patent Examiners allow 60% of all U.S. patents; and approximately 20% of Examiners allow only 5% of all U.S. patents. In other words, few Examiners are allowing many patents, and ...