May 2025
Scania unveils Super 11 heavy-duty diesel engine
Johnson Matthey to sell Catalyst Technologies business to Honeywell
US Senate votes to repeal EPA waivers for California ACC II, ACT, Omnibus emission regulations
CARB to repeal Advanced Clean Fleets regulation
US DOE announces major deregulatory action plan
Volvo Trucks seeking CARB 0.05 g/bhp·hr NOx certification for D13 diesel engine
US Congress votes to revoke EPA waivers for California heavy-duty vehicle regulations
April 2025
EU proposes updated emission test procedures for periodic technical inspections
Conference report: SAE WCX 2025 Congress
Hyundai Motor Group unveils next-generation hybrid system
IMO MEPC approves draft mid-term GHG measures
3DATX and SEMA announce emission testing partnership
Wood Mackenzie: More than 20% of global refining capacity at risk of closure
Westport to divest its light-duty business
EU proposes amendment on 2025 CO2 compliance targets for cars & vans
March 2025
United States imposes 25% tariff on foreign-made auto imports
IEA: Global energy demand accelerates, carbon emissions reach new record in 2024
Call for Papers: SAE Energy & Propulsion Conference | SAE Thermal Management Systems Symposium
US EPA announces ‘historic’ rollback of air emissions regulations
Volvo launches D13 variable geometry turbo engine
Cummins announces B7.2 diesel engine, B6.7 gasoline engine
EU Commission proposes compliance flexibility for CO2 standards
February 2025
Shell forecasts global LNG demand to grow 60% by 2040
BP resets commercial strategy to focus on oil and gas
California OAL rejects amendments to the Low Carbon Fuel Standard (LCFS) regulation
ACEA calls for CO2 penalty relief for 2025 for cars and vans
Electric truck startup Nikola files for Chapter 11 bankruptcy
IMO green fuel strategy to drive deforestation
BloombergNEF: Global green energy investment exceeds $2 trillion
January 2025
New administration changes US energy and climate policy
Audi launches new MHEV plus hybridization technology
John Deere announces new JD14 and JD18 marine engines
California withdraws Advanced Clean Fleets, In-Use Locomotive regulations
Hino Motors reaches $1.6 billion US diesel emissions settlement
December 2024
US EPA grants waiver for California’s ACC II, Omnibus regulations
Daimler Truck to invest $285 million in Detroit Diesel plant expansion
Russia and India strike largest-ever energy supply deal
US EPA awards $735 million for zero-emission heavy-duty vehicles
Deutz acquires 50% of HJS Emission Technology
November 2024
Emissions experts call for car taxation to be based on weight and mileage
Mazda to develop new Skyactiv-Z engine
California adopts major revisions to Low Carbon Fuel Standard
Geely launches second-generation NordThor drivetrain, claims engine thermal efficiency of 46.5%
October 2024
European Union imposes definitive countervailing duties on China-made electric vehicles
European Union finalizes stronger ambient air quality standards
US EPA awards $125 million in DERA grants
China Energy to invest $24 billion in coal-to-liquid project
CARB releases proposed Tier 5 off-road engine emission standards
IMO MEPC adopts new Emission Control Areas, considers mid-term GHG measures