LONDON - Stone tools dating back 2.5 million years are the oldest ever found, scientists reported yesterday. The sophisticated tools were found on the border between Ethiopia and Kenya.
World's oldest tools found
LONDON - Stone tools dating back 2.5 million years are the oldest ever found, scientists reported yesterday
Join The Irish Times on WhatsApp and stay up to date
Sign up for push alerts to get the best breaking news, analysis and comment delivered directly to your phone
Listen to In The News podcast daily for a deep dive on the stories that matter
