Adopted by almost 200 parties at the 2015 UN Climate Change Conference, the Paris Agreement captures international ambitions for cooperative climate action.

Food deserts have complex causes, and require multiple solutions.

Nationalism and environmentalism have a history of pairing in dark ways. What does this mean for international climate negotiations?

Funk music, floating cities, poetic prose, and a return to the classics.

Just how significant is the internet’s carbon footprint?

Waste-to-energy involves generating electricity by converting waste into gasses. Many are wondering: does it work? And is it scalable?

Manhattan and Dubai are both bustling, crowded cities with dense populations. So do Manhattanites have smaller ecological footprints?

A robot disguised as a crocodile is helping scientists understand that mass fish die-offs serve a purpose.

This new AI will protect endangered species from poachers, says a team of conservationists and astrophysicists.