The U.S. power industry would struggle to meet presidential hopeful Joe Biden's proposed mandate that it become carbon neutral by 2035 without some big breakthroughs in clean energy technology.
Swedish activist Greta Thunberg urged German Chancellor Angela Merkel "to be brave enough to think long-term" in a meeting on Thursday where they discussed the climate crisis and measures to fight global warming.
Japan's environment ministry warned that the electricity industry, which accounts for 40% of its carbon emissions, will miss its target for cutting carbon dioxide by 2030, calling for it to take further measures.
Carbon dioxide emissions from new cars in Europe increased for a second consecutive year in 2018, according to data published by the European Union's environment agency on Wednesday, putting carmakers on a collision course with the bloc's climate goals.
Swedish teen Greta Thunberg, the founder of the Fridays for Future youth movement, on Wednesday called on fellow climate activists to move their weekly rallies online due to the spreading coronavirus outbreak.
Environmental groups said on Monday that a decade could be lost in Brussels' plan to combat change because its planned "climate law", which could tighten emission targets for member states every five years, would not kick in until 2030.