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Tesla open-sources all its patents

When Tesla CEO Elon Musk says that he's thinking about something, you definitely need to pay attention because it's likely something big. In an eloquently worded press release (a very rare thing indeed) Musk explains reason after reason why Tesla is opening up all of its patents, effective immediately.
According to the missive, Tesla initially applied for patents on its technology because it was afraid bigger, more powerful automakers would take its ideas and destroy the tiny automaker. However, that hasn't happened. Musk claims that while the company has grown, "electric car programs (or programs for any vehicle that doesn't burn hydrocarbons) at the major manufacturers are small to non-existent." At the same time, the global auto industry continues to grow, and Tesla's main competitors aren't from other electric carmakers, but the traditional internal combustion engine.
Musk claims that if you walk into the company's lobby right now all of its patent forms are gone from the walls. "We believe that Tesla, other companies making electric cars, and the world would all benefit from a common, rapidly-evolving technology platform," he writes.

Tesla says Model S fire started in battery pack; share prices falling

Yesterday's fire that engulfed a Tesla Model S, the first blaze involving the critically acclaimed electric sedan, was caused when a piece of road debris impacted the front of the car, damaging the battery pack and starting a fire, according to an email sent to AutoblogGreen by Tesla. Now, The New York Times has learned that the fire was indeed caused by debris that made "a direct impact ... to one of the 16 modules within the Model S battery pack," according to Tesla spokesperson Elizabeth Jarvis-Shean.
Despite the blaze, Tesla maintains that the battery packs did their job by isolating the fire, with Jarvis-Shean saying, "Because each module within the battery pack is, by design, isolated by fire barriers to limit any potential damage, the fire in the battery pack was contained to a small section in the front of the vehicle."
The nature of the fire, though, seemed to catch the Kent Fire Department Regional Fire Authority off guard. The department's report, which was obtained by the International Business Times and partially published on Jalopnik, claims that water used to put out the blaze seemed to intensify the fire, forcing the firefighters to use a dry chemical. Later, they found the battery pack still burning inside the front end. The report claims firefighters, "had to puncture multiple holes in the pack to apply water to the burning material in the battery," and also had to cut into the frame to douse the burning pack.

CO2 credits: The ultimate rebate?

Time For Buyers To Have Some Skin In The EV Game
Politicians know that $8- or $9-a-gallon gas like in Europe would end their careers.
The back-and-forth between those writing the fuel economy rules and auto manufacturers is designed to see how far the CO2 regulations can be pushed without inconveniencing the general public.