The common preservative sodium benzoate (E211) has a biological effect

Due to lower wood density, trees store less CO2 than expected

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It is commonly known that we inhale the smoke of a cigarette. Find out why we do so

Some very simple tips for beginners on how to improve your video to give you a better chance at the Element Video Competition

Georg Schwedt, Professor Emeritus, Clausthal University of Technology, Germany, celebrates his 75th birthday

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