Greg Hunt
US will share pollution lessons with China says EPA chief
Tuesday’s top 5: EPA chief prepares for China visit, Greg Hunt defends carbon price repeal, Canada’s bid to become energy superpower under threat
IPCC: climate change poses threat to global food supplies
Morning summary: Draft of 2014 IPCC report lays out effects of climate change on food supplies; Australian government approves coal mining project; Kyoto diplomats say little change of effective UN deal
Anger at Australia decision to dump climate change minister
Morning summary: Tony Abbott’s move to ditch the climate change and science ministries has met with heavy criticism down under