Scientists say two artifacts found at a lake shore in Greece are the oldest wooden tools uncovered so far.
NEW YORK (AP) — Two artifacts found at a lake shore in Greece are the oldest wooden tools to be uncovered so far and date back 430,000 years.
One is a spindly stick about 2 1/2 feet (80 centimeters) long that could have been used for digging in the m... [2320 chars]