The critical role of the transport sector in achieving the goal of the Paris Climate Change Agreement to keep global temperature rise to well below 2 degrees Celsius above pre-industrial levels was...

People in rich nations will have to make big cuts to the amount of beef and lamb they eat if the world is to be able to feed 10 billion people, according...

The city of Katowice in Poland has begun using drones outfitted with various air quality sensors as a means of locating illegal emissions sources — and thus as a way of locating...