Flex-fuel vehicles started to become popular in the mid-1990s. Manufacturers designed these vehicles to burn E85 or other gas-biofuel blends. Many people are confused about what E85 is used for. This ...

E85 — aka Flex Fuel — is a domestically produced, renewable, alternative fuel blend consisting of around 85-percent ethanol and 15-percent gasoline. Made for use in specially prepped flex fuel ...

View post: Amazon Has a 'Durable' Wheeled Cooler on Sale for Almost 50% Off, Just in Time for Spring On the surface, Flex Fuel sounds like a great idea. Certain cars that are designed for it can run ...

The future of the world depends on humans stopping, and hopefully reversing, the damage we’ve caused to Earth by mining and using fossil fuels. Innovators and scientists have scrambled for decades to ...