China’s future? One, huge metropolis

China’s future? One, huge metropolis

Between 2011 and 2012 China has produced more cement than the United States throughout the 21st century. This is one of the most surprising figures of the report Vado a vivere in città: il boom dell’urbanizzazione in Cina (Going to live in cities: urbanisation boom in China), realised by Cecilia Attanasio Ghezzi and Nicola Longobardi for China

Humans have forced polar bears to start hunting dolphins

Humans have forced polar bears to start hunting dolphins

Polar bears have started hunting and eating dolphins. It is the first time that this phenomenon takes place and the cause is linked to rising temperatures and food scarcity in the Arctic Ocean.     Summer comes earlier Oceans acidification and ice melting due to global warming have been jeopardising polar bear existence for a