Today, the California Air Resources Board (CARB) says it will test proposed modifications for Volkswagen 2.0-liter TDI diesel cars, Tesla extends cheaper leases on its electric cars through September, and the Mitsubishi Outlander Plug-In Hybrid's U.S. launch is delayed again. All this and more on Green Car Reports.

Catch up on last week's news with our Week in Reverse feature.

A group of Utah doctors threatens to sue the stars of the Discovery Channel show Diesel Brothers, alleging that they illegally modified diesel trucks to disable pollution controls.

The Mitsubishi Outlander Plug-In Hybrid is delayed again, meaning it will be three years late assuming Mitsubishi can meet the new launch deadline of Summer 2017.

The California Air Resources Board says it will begin testing proposed modifications for Volkswagen 2.0-liter TDI diesel cars.

If you've been considering a Tesla electric car, now might be a good time to make a move. Tesla is extending cheaper lease offers on the Model S and Model X through the end of September.

Should electric cars be refueled instead of recharged? NanoFlowcell thinks a public charging network is a "dead end."

The 2016 Chevrolet Cruze compact sedan is being recalled to address an issue with its headlights.

Finally, Norway considers underwater floating tunnels to cross its numerous fjords.

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