NGOs tell Citibank, HSBC and JP Morgan they are undermining climate policy by financing fossil fuel spree
Two 350MW arrays in the Netherlands will supply power at €87/MWh, beating the next cheapest project by miles
Chinese state-owned companies are increasingly active in sub-Saharan Africa and dominate the hydropower dam business
A solar entrepreneur struggles to get finance, while a minister defends a superfluous LNG terminal at London’s Africa Energy Forum
The geology of meteorites from Mars could help to predict the long term effects of carbon capture and storage
Animation shows how north polar sea ice has shrunk year on year since PIOMAS records began in 1979
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Norwegian minister Vidar Helgesen, French envoy Laurence Tubiana and Dutch minister Sharon Dijksma give their views on Brexit
Influential former politicians and climate advocates weigh in on controversial Vattenfall brown coal deal
Parliament set to confirm low carbon direction, but leadership contest spells continued uncertainty over policy details
The “three amigos” set targets to get half of electricity from clean sources and cut methane emissions 40-45% by 2025
World is almost certain to breach danger threshold for millions of vulnerable people, study finds
Conservative colleague Lord Barker insists former London mayor would not unpick environmental legislation if elected leader
Costa Rican diplomat is expected to formally announce her candidacy after stepping down from the UN climate body on 6 July
UK’s probable departure from the EU throws carbon cutting agenda into confusion just as countries were preparing to approve Paris climate agreement
In climate change circles as for the Brexit battle, misinformation must be challenged
Corals are dying rapidly and sustained high sea temperatures will make it harder than ever to recover, say researchers
Outperformance in 2014 shows the EU can set a more ambitious course next decade, say campaigners
As ExxonMobil case divides US top lawyers, campaigners advise governments to take on fossil fuel interests or face court themselves
Drones, satellites and weed killing lasers could slash the energy used to grow crops, say experts