Much of Wyoming remains blanketed by smoke on September 6. Air Quality varies from moderate to unhealthy across the state as smoke from Canadian wildfires spreads.
Indian Akshay Urja Day is celebrated every year on August 20 to raise awareness about the developments and importance of renewable energy in India. The day also commemorates the birth anniversary of the former prime minister of the country, Rajiv
Carbon dioxide is responsible for the bubbles in your favorite drink, but a shortage has sent the drinks industry reeling. Here's everything you need to know.