While this has been a very quiet year for airlines, about 2.5 percent of global greenhouse gas emissions generally come from the aviation sector, somewhere approaching a billion tons of CO2 per year.

Toyota has certified a fuel-cell powertrain kit for big Class 8 trucks. The kits can be used by companies like Kenworth to power 18-wheelers. No pricing, power, or torque specs were released.

In its latest production-bound version of hydrogen fuel-cell semis, Toyota is adding much more of something that will help it go the distance consistently: batteries. Hydrogen fuel cell power is often ...

Editor's note: This story has been amended from an earlier version. Toyota will be offering its fuel cell kit for new factory spec'd trucks only. Toyota announced Monday that the California Air ...

Toyota North America is moving forward with repurposing technology from its Mirai fuel cell passenger sedan to create a hydrogen power kit for heavy-duty trucks. The automaker said Monday the ...

Record-breaking heatwaves afflicted many parts of the world in 2022, highlighting the urgency of reducing impacts of the climate crisis. The transport sector, a major source of greenhouse gas ...

PEM fuel cells have good efficiency and low operating temperature and could play an important role in power generation in the future. They are currently the leading technology for automotive ...

Honda has filed a safety recall with the National Highway Traffic Safety Administration (NHTSA) affecting certain 2025 model year Honda CR-V e:FCEV vehicles due to a defect involving the fuel cell ...

An international research group has developed a solid oxide fuel cell that may be used in vehicles. The monolith device has an active cell area of around 18 cm2 and was built through common ...