Colombian architects are turning to older building techniques to reduce the carbon emissions associated with construction.

Experience stunning views and hidden gems captured in breathtaking clarity, offering a fresh perspective on the world. From sweeping landscapes to secluded spots, these magnificent aerial shots ...

This city is undergoing a major infrastructure development which could solve its huge traffic problem - but it has faced ...

A rare photograph of Mount Everest captured from the space shuttle Columbia during the 1996 STS-80 mission is shared by NASA.