NEWS: Ernest Moniz and Gina McCarthy to address Obama’s climate policies, including new coal regulations, in online chat
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
New EPA chief speaks of the challenges and opportunities of uniting the environment and the economy at her inaugural lecture at Harvard Law School
Barack Obama’s nominee as Environment Protection Agency chief starts work today – and her inbox is likely to be full of tough choices
Leading US scientist says coal ash, toxic substances and power plan emissions should be priority for the next leader of the US Environmental Protection Agency