NEW YORK -- Two artifacts found at a lake shore in Greece are the oldest wooden tools to be uncovered so far and date back ...

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Add Yahoo as a preferred source to see more of our stories on Google. A team at Brown University and partner institutions has created CaBLAM, a bioluminescent sensor that turns neurons into tiny light ...

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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) ...