Climate crisis

Cargo ship

Countries reach historic deal to cut shipping emissions

After years of negotiations, the international community has reached a landmark deal to cut greenhouse gas emissions from global shipping, setting mandatory fuel standards and introducing a carbon pricing mechanism. The framework – agreed during a meeting of the U.N. International Maritime Organization – aims for net-zero emissions from the sector by 2050 and will come into force in 2027. It will apply to large ocean-going vessels over 5,000 gross tonnage, which account for 85% of carbon emissions from the marine shipping fleet.

Solar farm

Renewable energy now handles 40% of global electricity needs

According to a new report from U.K. think tank Ember, clean energy accounted for 40.9% of electricity produced worldwide in 2024. The push past the 40% mark was fueled by an unprecedented growth in solar, significant contributions from wind, a recovery in hydropower, and a small rise in nuclear power. China and the E.U. demonstrated the most remarkable increases in clean electricity generation, meeting 81% and 71% of their new electricity demand from renewables in 2024, respectively.

Wind turbines at sunset

Fossil fuels fall below 50% of U.S. electricity for the first time since the 1800s

In a major milestone for climate action, the U.S. hit a new record low for fossil fuels in the electricity mix last month as solar and wind reached a record high, according to new data from global energy think tank Ember. In March 2025, fossil fuels accounted for less than 50% of electricity generated, for the first month on record. The shift meant that clean sources generated more than half (50.8%) of U.S. electricity for the first month on record. 

Chevron gas station

Chevron ordered to pay $740 million to restore Louisiana coast in landmark trial

Jurors have found that energy giant Texaco, acquired by Chevron in 2001, had for decades violated Louisiana regulations governing coastal resources by failing to restore wetlands impacted by dredging canals, drilling wells, and billions of gallons of wastewater dumped into the marsh. The case was the first of dozens of pending lawsuits to reach trial in Louisiana against the world’s leading oil companies for their role in accelerating land loss along the state’s rapidly disappearing coast.

Finnish flags

Finland has effectively phased out coal as a source of electricity generation

The closure of a coal power plant in Finland today brings the country to the brink of a full coal phase-out – four years ahead of schedule. Power utility company Helen officially decommissioned its Salmisaari plant in Helsinki on 1 April, dropping coal to a less than 1% share of the country’s energy mix. Since 2020, coal generation has dropped by 73% from 2.44 terawatt hours to 0.67. Over the same span, wind power has more than doubled since 2020 to supply a quarter of the country’s energy.

Solar farm and wind turbines on sunny day

Renewables account for 92% of new power capacity worldwide in 2024

Countries added a record amount of renewable power in 2024, according to an analysis from the International Renewable Energy Agency. The analysis found that solar is by far the fastest-growing form of renewable power, amounting to 77% of new capacity, with wind in a distant second at 19%. Continuing its clean-energy dominance, China installed more renewable power than all other countries combined last year. Still, growth is not on pace to meet a global goal to triple renewable capacity by the end of this decade.

A household heat pump

California to install 6 million heat pumps by 2030

In 2022, California Gov. Gavin Newsom set a goal for the world’s fifth-largest economy to deploy 6 million heat pump units by 2030. Last week, the California Heat Pump Partnership announced the nation’s first statewide blueprint to achieve the state’s ambitious goals for deploying heat pumps, a critical tech for decarbonizing buildings and improving public health. Looking beyond the 2030 target, the Golden State ultimately needs to deploy an estimated 23 million heat pumps to decarbonize its residential and commercial sectors by 2045.

Big Ben

U.K. emissions fall to lowest level since 1872

In a major win for climate action, a new analysis from Carbon Brief has found that the country’s planet-warming emissions fell by 3.6% to 371 million tons of carbon dioxide equivalent in 2024, the lowest since Queen Victoria’s reign. Last year’s decrease was largely driven by a drop in coal use, led by the closure of the UK’s last coal-fired power station and one of its last blast furnaces. Other contributors included a drop in demand for oil and gas and a nearly 40% rise in electric vehicles on the road.

Minneapolis at night

Minneapolis to become first city in North America to own and operate biochar facility

Biochar is a specialized charcoal created by heating wood waste to 700 degrees in a low-oxygen environment. The Minneapolis biochar facility will have the capacity to annually: process over 3,000 tons of wood waste, produce over 500 tons of biochar, and remove nearly 3,700 tons of carbon dioxide (the equivalent of taking over 789 cars off the road). Construction is expected to begin this spring with biochar production beginning in the summer or early fall.