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Researchers Make Greener Batteries From Plants
2012-12-12 13:57:57

We use batteries for almost every electronic device under the sun. But every point in the lifespan of these energy cells, from production to disposal, is fraught with environmental hazards.


Word of the Day
ultimo
  • In the month which preceded the present; in the last month, as distinguished from the current or present month and all others.
  • In the month which preceded the present; in the last month, as distinguished from the current or present month and all others.
The word 'ultimo' comes from the Latin phrase 'ultimo mense', 'in the last month'.
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