2.75-million-year-old stone tools may mark a turning point in human evolution

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

Fiber artist/chainsaw wood carver shares creative process

Bonnie Ohrt was born and raised in rural Marshall County and resides on a farm between Laurel and Haverhill. While she spends ...
Science Daily

2.7-million-year-old tools reveal humanity’s first great innovation

Researchers uncovered a 2.75–2.44 million-year-old site in Kenya showing that early humans maintained stone tool traditions for nearly 300,000 years despite extreme climate swings. The tools, ...
Newser on MSN

Some of the First Humans Used Tools Continuously

A newly uncovered trove of ancient stone tools in northwest Kenya suggests early humans didn't use them sporadically but ...