As wildfire season begins, smoke from active wildfires in Canada has reached the U.S., prompting air quality concerns and Minnesota’s first air quality alert in 2024,...
A new study published in the science journal PLoS ONE suggests that the ancient farming technique of intercropping could help more crops grow on Mars. In...
The U.S. State Department regularly updates travel advisory levels for more than 200 countries globally. Levels depend on risk factors such as health, terrorism and civil...