Eating less meat essential to curb climate change, says report

Global livestock industry produces more greenhouse gas emissions than transport but fear of a consumer backlash is preventing action, says Chatham House report

Turner prize 2014: Duncan Campbell wins Britain’s prestigious art award

Irish favourite takes prize for ‘essay film’ It for Others, which uses dance, the IRA and Marxism to explore the value of art

Wildlife crime study finds 33,000 items worth £7m for sale online

Biggest ever survey in 16 countries finds adverts for live tigers, orangutans and chimps – plus a ‘toilet-trained’ gorilla

Reflecting sunlight into space has terrifying consequences, say scientists

But ‘geoengineers’ say urgent nature of climate change means research must continue into controversial technology to combat rising temperatures

Habitats of 140 Australian threatened species not protected, WWF study finds

Despite increases in marine parks and nature reserves, many threatened animals, including the northern hairy-nosed wombat, are still without protection

Polar bear population in frozen sea north of Alaska falls 40% in 10 years

  • Study finds number of bears in south Beaufort Sea down to 900 in 2010
  • Scientist: report confirms we are on ‘wrong path’ on greenhouse gases