Dear EarthTalk: If you have an electric or plug-in hybrid car, you are paying for electricity rather than gasoline all or most of the time. How does that cost compare with a gas-powered car's cost per ...

Manure is regarded to be the best natural fertilizer for farms, but the ones from horses may have more purpose apart from enriching one's harvests, with a new study claiming that it can be transformed ...

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The film report discusses the nature of electricity, explaining its significance in daily life and its presence in various forms. It details the role of electrons in creating electricity, the concept ...