Installing a new driveway or repairing a few cracks? According to experts, these are the best driveway sealers to tackle any ...

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They look like simple stones, but they were state of the art tools millions of years ago, made with great skill and precison [David Braun] The very first humans millions of years ago may have been ...

Imagine early humans meticulously crafting stone tools for nearly 300,000 years, all while contending with recurring wildfires, droughts, and dramatic environmental shifts. A study published in Nature ...

The very first humans millions of years ago may have been inventors, according to a discovery in northwest Kenya. Researchers have found that the primitive humans who lived 2.75 million years ago at ...