California is now actively banning older diesel trucks from operating on its roads. A new rule states that any diesel vehicle weighing over 14,000 pounds with an engine built before the 2010 model year is banned from California roads effective January 1, 2023. The rule, part of a set of emissions regulations implemented by the California Air... California is blocking diesel big rigs with pre-2010 engines
California is now actively banning older diesel trucks from operating on its roads. A new rule states that any diesel vehicle weighing over 14,000 pounds with an engine built before the 2010 model year is banned from California roads effective January 1, 2023. The rule, part of a set of emissions regulations implemented by the California Air... 
The EPA on Tuesday announced finalized rules for tougher truck emissions standards, but environmental groups feel they don't go far enough. The new standards, which take effect beginning with the 2027 model year, apply to heavy-duty trucks, buses, and vans. This is first update to emissions standards for these mostly diesel-powered vehicles in... 
The EPA is preparing to set new standards that broaden biofuels incentives and could provide cleaner electricity for EV charging. But the proposal faces criticism from some environmental groups who claim it inadvertently supports the market for internal combustion engines instead. The agency on Thursday released proposed Renewable Fuel Standard... 
![Mulan wind farm [CREDIT: Global Climate Budget 2018]](https://images.hgmsites.net/tmb/mulan-wind-farm-credit-global-climate-budget-2018_100682097_t.gif)
Global demand for fossil fuels will peak this decade due in part to Russia's invasion of Ukraine, which has accelerated many countries' move to renewable energy, according to the International Energy Agency (IEA). The invasion of Ukraine has created an energy crisis that, while triggering higher oil prices and related economic stress, has also led... 
Several states currently offer EV purchase incentives, but a new Vermont program takes things a step further by offering cash to residents who replace a "high-polluting vehicle" with an EV. Called Replace Your Ride (RYR), the program offers $3,000 to Vermont residents who retire an operational vehicle deemed to be high-polluting that is at least... 
Minnesota has signed up to follow California's stricter clean car rules, but it might not embrace the Golden State's planned ban on gasoline cars. Prominent Democrats who backed the initial decision to follow California's stricter emissions standards are not supporting a ban on new cars without plugs, similar to what California aims to enact by... 
California is considering new regulations that would ban sales of new diesel semi trucks by the 2040 model year, accelerating the timeline for a shift to zero-emission trucks. The requirement was laid out in a proposed rule released by the California Air Resources Board (CARB) August 30 and is scheduled for consideration by the regulator October... 
General Motors and the Environmental Defense Fund earlier this week announced jointly-developed recommendations aimed at making all new passenger vehicles electric by the middle of the next decade. In a press release, GM and the EDF asked the EPA to develop emissions standards that require at least 50% of new passenger vehicles sold to be... 
To make tire production more sustainable, Bridgestone is turning to a desert shrub called guayule as a source of natural rubber. Native to northern Mexico and the southwestern United States, guayule is a heat-tolerant source of natural rubber that can be used to make tires, Bridgestone said in a recent press release. Natural rubber can be... 
Seven years after the Volkswagen diesel scandal began, emissions "defeat devices" are still a problem, but it's mostly aftermarket companies that are drawing the attention of regulators. The EPA recently announced the levying of millions of dollars in fines against one company, and potential fines for another, for selling equipment designed to...