An art installation in Spain is leaving visitors with itchy eyes, shortness of breath, and feeling sick. The so-called pollution pods are replicating air quality in some of the world's most polluted ...

A public fair includes demonstrations of various approaches for addressing climate change.

You may have come across news headlines about coffee this week, like this one from the BBC: "Coffee pod carbon footprint better for planet than filtered brew." The stories are about a short article ...