A new gas sensor can detect ethanol in the air at just 5 parts per billion while using less than 30 milliwatts of power.

E15 gasoline is a relatively common blend that you may find at your local gas station. However, it's not suitable for every engine. Here's why.

Koko Networks shuts down in Kenya, leaving 700 jobless and thousands of households uncertain after a carbon credit dispute ...

VW comes up with a competing way to let cars know if they're using eFuel or not.

April and Ashleigh Charlesworth suffered burns to their face when ethanol fuel was poured over a table heater.