$15 trillion global hydrogen investment needed to 2050 - research
Green hydrogen, made by using renewable energy to power electrolysers to convert water, is being backed by many governments for vehicles and energy plants but is costly
Carbon emissions are more than countries are reporting - study
Independent models show emissions are about 5.5 billion tonnes of CO2 per year higher than countries are reporting, partly due to overestimates of carbon-absorbing forest land
U.S. moves to reverse Trump on California vehicle-emission rules
A total of 13 states have adopted California's vehicle-emission rules, and several others are in the process of joining
OPINION: Finance-sector efforts to combat climate change don't yet add up
A new set of principles will soon make it possible to measure progress on climate commitments and raise ambition across the whole financial sector
Supreme Court seeks U.S. government views on VW emissions case
The justices are considering whether to hear an appeal by VW of a lower court ruling
EU weighs making transport, building sectors pay for CO2 emissions
The EU agreed last week to cut its net greenhouse gas emissions at least 55% by 2030 against 1990 levels
Total declares force majeure on Mozambique LNG after insurgent attacks
The violence in March has dealt a blow to plans by Total and rival Exxon Mobil, which also has a natural gas project in Mozambique, to turn the country into a major producer
Lundin sells its first 'carbon neutral' oil as climate activism grows
Oil companies are increasingly trying to market their products as cleaner as investors demand action to halt climate change.
For TIME cover, Malaysian artist Red Hong Yi shows a world on fire
Red used 50,000 green-tipped matches to create the 'Climate is Everything' cover for TIME's Apr. 26 issue, which shows how the global climate crisis impacts every corner of society
Australian pension fund association raises bar for companies on climate change
Australian Council of Superannuation Investors wants businesses to align their corporate strategy to the Paris Agreement and the objective of net zero emissions by 2050