Million-Year-Old Ash in South African Cave Yields Evidence of Cooking

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Ash was discovered in a South African cave, and this indicates that humans were cooking with fire one million years ago. This is the earliest use of fire but experts say that more proof is needed to conclude that humans were cooking with fire regularly.

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Rise in Allergies Linked to Widespread Antibiotic Use to Combat Bacteria

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It seems that allergic diseases have reached an almost pandemic level. That’s what a new study states in the journal Nature Medicine. Allergies are caused by a combination of different factors, but that doesn’t help identify the exact culprits.

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