Mazda has a neat idea for what is basically a CO2 diaper that could be part of combustion-engine exhaust systems.

If these were to be re-flashed or swapped out for different modules, it could negatively change the car's emissions footprint ...

Defeat devices are used to fool modern automotive safety systems and emissions testing. However, new laws are being written ...

Mazda’s mobile carbon capture device already shows promising results, and is ready to be integrated into future models.

As the global focus on climate change intensifies, emissions regulations are becoming a pivotal force in shaping the future ...

Electric vehicles overtake gas cars in total CO2 savings after just two years of driving, with emissions benefits growing ...

Catalytic converters are an important part of your car's functioning exhaust system. Here's how they work and why their parts ...

Their study confirms that building an EV starts off with about 30% higher CO2 emissions than a regular internal combustion ...

At this year’s Japan Mobility Show, Toyota made one thing clear: there is no single path to a cleaner, safer future.

In addition to indicating a possible problem, smoke from the tailpipe means dirty emissions. Most states and some municipalities mandate periodic tailpipe-emissions testing. If your car is emitting ...

CADILLAC, MI – November 10, 2025 – PRESSADVANTAGE – A 1974 Plymouth Cuda has been listed on CarDaddy.com, offering a rare opportunity to acquire one of the final examples of the celebrated E-body ...

Carmakers warn Rachel Reeves’ plan to tax employee car ownership schemes could cost the Treasury £500m and threaten 5,000 ...