These were the best and worst places for air quality in 2021, new report shows

These were the best and worst places for air quality in 2021, new report shows

Not only is Lake Powell's water level plummeting because of drought, its total capacity is shrinking, too

Not only is Lake Powell's water level plummeting because of drought, its total capacity is shrinking, too

Not only is Lake Powell's water level plummeting because of drought, its total capacity is shrinking, too

Big-box stores could help slash emissions and save millions by putting solar panels on roofs. Why aren't more of them doing it?

Big-box stores could help slash emissions and save millions by putting solar panels on roofs. Why aren't more of them doing it?

Big-box stores could help slash emissions and save millions by putting solar panels on roofs. Why aren't more of them doing it?

Sign up to our newsletter for a weekly roundup of travel news

Donate now to a Top 10 CNN Hero