The pledge by over half the world's countries to triple renewable energy was perhaps the most positive news at COP28 on Saturday

The US will give $3 billion to the Green Climate Fund, sources said Saturday. The fund helps poor countries lower emissions and transition to clean energy

Dismissing claims of a 'dangerous breakthrough' at OpenAI, Microsoft President Brad Smith said a breakthrough in super-intelligent AI was not likely this year

Prices of the key EV battery metal have already tumbled close to 80% this year with supply outpacing the rise in demand

The US Treasury is expected to block an EV tax subsidy for buyers of cars containing batteries, components or minerals made by state-owned Chinese companies

A huge increase in China's solar production capacity and installation will give its citizens power prices less than half the user-prices in Europe or Australia, a new report says

Huawei has said the new unit will engage in R&D, production, sales and service of intelligent automotive systems and component solutions

The 2020s will be a decade of rapid change driven by the need to counter intensifying global warming; responses by leading cities show a pattern likely to be replicated worldwide

Big cities are the places making a real impact on cutting emissions, the head of a global cities network says in the lead-up to the climate summit in UAE, which mayors will join for the first time

A mass market EV known as the 'Model 2' is tipped to be one of the first Teslas that will go on sale in coming years; meanwhile the carmaker won a court base in China over a supposed brake failure

The government's plan to underwrite 32 GW of renewable projects was announced on Thursday, just before a vote on a takeover of the country's second biggest power producer

Stellantis and CATL have a preliminary agreement on producing lithium iron phosphate (LFP) batteries for the automaker's EVs in Europe