George Washington University archaeologist David Braun and his colleagues recently unearthed stone tools from a 2.75 ...

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

Professor Amelia Villaseñor and her team uncovered 2.75 million-year-old stone tools in Kenya, showcasing long-term cultural ...

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

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 ...

NEW YORK — By taking a wrong turn in a dry riverbed in Kenya, scientists discovered a trove of stone tools far older than any ever found before. Nobody knows who made them — or why. At 3.3 million ...

The tools include sharp-edged stone fragments that the ancient humans made from larger pebbles likely taken from nearby riverbeds. Previous research suggested that the Wallacea archipelago was ...

Archaeologists have uncovered primitive sharp-edged stone tools on the Indonesian island of Sulawesi, adding another piece to an evolutionary puzzle involving mysterious ancient humans who lived in a ...

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, ...