Climate News Network: A group of senior defence experts in the US has warned that climate change is a threat to the countrys security, with the stark message that the impacts of climate change present significant and direct risks to US military readiness, operations and strategy. They are members of the Climate Security Consensus Project, a bipartisan group of 25 senior military and national security experts - many of whom have served in previous Republican or Democratic administrations. Meeting at a forum in Washington...