AutoMK.com

Two sleek concepts - the new Zap! and the Sun Red solar motorcycle - and some old sweet sleekness (the Chrysler Airflow there in the middle of the photos) are just the tip of the iceberg from AutoMKGreen's weekend o' coverage. Dig in.

• The weirdest solar-powered motorbike ever is coming from Sun Red
• Saturday Humor: Batman saves some gas riding his Bat-Pod - see the video!
• Zap! announces yet another announcement about more vaporware
• New $6,000 PHEV tax credit could boost Chevy Volt
• Ethanol tariff not going anywhere anytime soon
• ABG First Impressions: Two-Mode hybrid Dodge Durango/Chrysler Aspen
• Driving around Europe with Natural Gas: VW Touran, Fiat Panda and more
• How Brazil's ethanol vehicles get a kick-start with gas
• US Senate reaches compromise on energy bill including CAFE increase
• Spy Photos: Cadillac Escalade hybrid caught in the wild again
• Schwinn releases new electric bike
• Current nuclear technology will not help if climate continues to heat up
• Pittsburgh kicks off "Healthy School Bus Fund" rebate program
• UK car buyers choosing cleaner vehicles
• University of Georgia and Mexico to partner on biofuels from dung
• Idaho family will spend summer vacation preaching biodiesel
• Four simple tips for automakers to improve efficiency right now, not 2020
• Detroit says Nissan wins from new fuel economy legislation
• VIDEO: Yet another possible alternative fuel - this one with about 60 percent water
• Nikkei: Toyota will sell new, larger dedicated hybrid in 2009
• More on the upcoming GM/Continental lithium batteries
• UK government moving with requirements to sell up to 5% biofuels
• Frankfurt Motor Show Preview: Ford's new small car that's coming here
• Back in history: Streamlining to optimize mpg with the Chrysler Airflow
• EPA posts E85 mileage numbers next to gas for flex-fuel vehicles
• ZAP! vehicles on display at International Environmental Conference in China
• More cheap ethanol, this time in Iowa
• AllSAFE says damage to motors using ethanol blends higher than E10 need more study
• Biodiesel-supporting governor of Montana vetoed biodiesel tax credit bill, but all is not lost
• Goodwood's Festival of Speed might as well be called the Festival of Green
• Smart fortwo gets recall notice for possible steering defect
• Quantum's Hydrogen Prius at Norsk Hydro's first hydrogen station
• A123 co-founder talks about developing batteries for the Chevy Volt
• Dominican Republic joining the club of biofuel producers
• Senator Carl Levin: the Auto Industry's Best Friend
• Average gas price in America drops below $3 a gallon