gum
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مقالات عامة
Undigested fruit, chewing gum and hair – the stony masses that might be growing in your stomach
مجلة المذنب نت متابعات عالمية: In the first Harry Potter novel, Professor Severus Snape hopes to embarrass Harry by quizzing…
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Gum arabic from Africa’s acacia trees in the Sahel is used in hundreds of products: what’s worth knowing
مجلة المذنب نت متابعات عالمية: The conflict in Sudan has turned attention to a rarely discussed commodity: gum arabic. This…
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مقالات عامة
DNA from stone age chewing gum sheds light on diet and disease in Scandinavia’s ancient hunter-gatherers
مجلة المذنب نت متابعات عالمية: Some 9,700 years ago on an autumn day, a group of people were camping on…
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مقالات عامة
The humble spotted gum is a world class urban tree. Here’s why
مجلة المذنب نت متابعات عالمية: Most of us find it very difficult to identify different species of eucalypt. You often…
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