Catch up on the most important updates from this week.
42,000-foot plumes of ash. 143-mph firenadoes. 1,500-degree heat. These wildfires are a new kind of hell on earth, and scientists are racing to learn its rules….
The Trump administration hasn’t created a comprehensive plan for battling the pandemic. Some researchers propose borrowing one from the past….
An NYU team thinks it’s finally unlocked the secret to how these mysterious landforms get their interesting shape….