sunflower
Environment

How is it that some food purveyors are contributing to the destruction of tropical rainforests by ditching unhealthy “trans fats?”

EarthTalk® E – The Environmental Magazine Dear EarthTalk: How is it that some food purveyors are contributing to the destruction of tropical rainforests by ditching unhealthy “trans fats?” — Billy S., Salem, OR Most public health advocates applaud efforts by processed food producers, restaurants and fast food chains to get rid of so-called “trans fats”—partially […]

sunflower
Environment

How far along are we at developing algae-based and other higher yield sources of biofuels?

Dear EarthTalk: How far along are we at developing algae-based and other higher yield sources of biofuels? — Jason McCabe, Tullahoma, TN A few years ago biofuels were all the rage. Environmental advocates to national security hawks alike were extolling the virtues of ethanol and biodiesel as a carbon-neutral bridge to our energy future. But […]