Yahoo opens Score3 technology to all its digital advertisers By allowing digital advertisers to monitor their emissions via Score3 technology , Yahoo ’ s massive user base of 900 million will be supporting a greener path in digital marketing .

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Alpine ski slopes have a record year of snowlessness Ski slopes are green across the continent as a single day in January sees eight European nations reach record heat highs at once .

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Hydrogen-powered urban train developed in China Hydrogen power continues to make waves into the new year , after the world ’ s first hydrogen-powered urban train was manufactured in China , coming off the assembly line in Xinjin , Chengdu .

The new train will incorporate technologies from China ’ s trademark Fuxing high-speed train , one of the pillars of a network that crisscrosses the country and which , over the last decade and a half , has become one of the most sophisticated high-speed rail networks in the world .

� HSBC Following the tentative leads of Lloyds and Barclays , HSBC has become the next British bank to declare it will stop investing in oil and gas field exploration after an arbitrary date in 2021 . Despite this , it will continue to invest in the fossil fuel industry .

� JPMORGAN CHASE Meanwhile , in America , banks continue to operate with fewer scruples . With J . P . Morgan Chase leading the way , it and three other American banks ( Citi , Wells Fargo and Bank of America ) continue to regard fossil fuels as a major pillar of their investment platforms .