Long COVID  (starts 1:00) National Jewish in Denver shares research about how COVID sometimes affects the powerhouses inside our cells, the mitochondria. Green Walls (starts 3:54) are a beautiful way to cover indoor and outdoor walls with living plants.  It’s a popular feature for ultra-modern buildings.  Researchers in England report that green walls on older, … Continue reading Green Walls // Drones Study Marshall Fire // Volunteering to GET COVID