The Rio Caño Cristales - most colorful river (caused by algae and moss seen through the water), Colombia.



My city is in chaos.
This is what’s happening to Hong Kong right this minute.



It is difficult for me to put into words, but simply put, University students started a class boycott movement demanding democracy and universal suffrage from the Hong Kong and Chinese…

THE OCCUPY CENTRAL MOVEMENT (HONG KONG): Why Do We Need International Support?


PEPPER SPRAY… being used like pesticides. Our people have nothing to defend themselves except for Umbrellas, and if they’re lucky gas masks and goggles.


We started here to fight for democracy in a non-violent manner. The police, no doubt under the control of the Chief…


Art + science: all the entries in this annual photography competition were taken by engineers from the University of Cambridge as they worked. see the full gallery here»