US Defence Secretary Chuck Hagel unveils latest climate change adaptation roadmap, as European studies reveal more governments are focusing on boosting climate resilience

Report finds onshore wind is both cheaper and more environmentally-friendly than coal, yet both received €10bn subsidies in 2012

Trade bodies say end of formal affiliation at start of 2015 will allow both to focus on their core strengths

Unlocking huge hydro and solar resources, as well as wind and geothermal, key to driving economic growth, International Energy Agency says

Momentum is building behind initiative, with industry set to hit the heights next year as £460bn ISA market opens up

NGOs says IMO meeting must reject plans to keep vessel efficiency ratings confidential or risk pushing up costs and limiting CO2 cuts

'It's like taking off from a carrier deck,' CEO Elon Musk says of Model 'D' that goes from 0-60mph in 3.2 seconds

UK Foreign Secretary delivers first speech on climate change, outlining threat to security and economic opportunity during Boston visit

Sector has grown 132 per cent in places since 2011 compared to 22 per cent posted by broad European investment market

Funding will encourage uptake of fuel cell vehicles in public fleets and establish network of refuelling stations