Thessaloniki gets ready for its metro launch in November
The underground rapid transit lines have been under construction for almost two decades due to various project delays
It is the first city outside of the US where Google will conduct this kind of air pollution measurement
Supermarket Netto says that introducing a refundable charge on plastic carrier bags in 42 of its stores has reduced the amount bought by customers
Find out why you should stop feeding birds in spring
The country is Europe's biggest plastic polluter
It will take place on 15 September
When you pedal, this bike will suck the dirty air, clean it and then push the fresh air back out
The theme this year is 'Lead the clean energy transition'
The Freiburg’s neighborhood was purposefully planned in a way that was environmentally, economically and socially sustainable
Bumpy tomatoes, bent cucumbers and wonky peppers are to become a more common sight in Danish supermarkets
They represent the most modern waste legislation in the world