Europe takes action to address weather-related ozone levels
This week the Mayor of London issued an alert for high ozone levels and similar alerts are being issued across Europe, but different countries are taking different approaches to dealing with the situation.
Study finds sharing solar beats selling it to the grid
As more households install rooftop solar panels, a growing question is how to best use the extra power they generate. One option is to send it back to the grid, but with millions of homes doing this, the grid can become overloaded.
