2019 full-size pickup truck mpg champs: Ford vs. Chevy vs. Ram

2018 GMC Sierra 1500With electric pickup trucks from Ford, GM, and others—including newcomers like Rivian—looking likely to arrive in the next few years, the truck field could be on the verge of a clean, quiet, tailpipe-emissions-free shakeup. That said, you wouldn’t know this segment as being poised on a revolution. Progress in the efficiency and...

Tesla reports sales down, citing delivery challenges in China and Europe

2019 Tesla Model 3 PerformanceTesla claims that its Model 3 electric sedan again in the first quarter of the year outsold all other mid-size sedans from what it considers premium brands—selling 60 percent more units than the closest runner-up. That’s the good news from the California electric car maker, in a production and deliveries update released Wednesday...

Toyota shores up against electric-car threat, by sharing hybrid tech

2019 Toyota PriusAs some of the industry appears to be leapfrogging directly past hybrid vehicles, in favor of battery electrics—GM with its canceled Volt, for example—Toyota is making no such move. This morning it’s announced that it will open up its banks of patents related to hybrid systems, royalty-free until 2030. That applies to nearly...

Pumped hydro could deliver 100 percent renewable electricity

Potential global pumped hydro storage sites [CREDIT: Matthew Stocks Australian National University)Achieving 100 percent renewable power, as Congressional Democrats' Green New Deal and other proposals around the world envision, will require a lot of energy storage. And while the cost and availability of a storage batteries has made significant progress lately, they may not be the best solution to store renewable energy. A new study by...