The Bay Area Just Turned Orange. All Eyes Are on PurpleAir
Catastrophic wildfires are spewing smoke all over the West Coast. This website lets you track the respiratory crisis in real time—with a few caveats. https://bit.ly/33iA7C2
For the first time, a commercial craft will bring a crew of civilians to the space station. It’s a harbinger of space tourism’s future—and its inequities. https://bit.ly/3jf25HC
