A week of spectacular lava sprays on Sicily’s snow-capped Mount Etna, one of the world’s most active volcanos, has drawn thousands of people wanting to see the eruption. But the sudden influx of ...

Want to try out sustainable living? You can stay overnight in an Earthship in New Mexico. Earthships run entirely off the ...

The Blueair Blue 211+ air purifier is on sale at Amazon for $254.99, down from the usual price of $339.99. That's a 25% ...