Tools recovered from three sedimentary layers in Kenya show continuous tool use spanning from 2.75 to 2.44 million years ago in the face of environmental changes.

We may be witnessing the moment when our ancestors first defied a hostile world, using the same tools in the same place for ...

Researchers uncovered a 2.75–2.44 million-year-old site in Kenya showing that early humans maintained stone tool traditions ...

Imagine early humans meticulously crafting stone tools for nearly 300,000 years, all while contending with recurring ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

Explore India’s journey in international climate negotiations, balancing economic growth and climate action while advocating ...

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Before 2.75 million years ago, the Namorotukunan area featured lush wetlands with abundant palms and sedges, with mean annual precipitation reaching approximately 855 millimeters per year. However, ...

Long before the first sparks of civilization — or even humanity as we know it — our ancestors were already inventors. On the ...

Retirees now know how much their Social Security benefits will increase next year. The Social Security Administration (SSA) ...

Big Tech is rallying, as Wall Street recovers most of its loss from last week. The S&P 500 climbed 1.3% Monday to claw back ...

The technology sector has been the driving force behind the market’s direction, whether up or down, all week. Thursday’s ...