China is turning to the wild to sharpen its next generation of battlefield machines, training artificial intelligence to ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Researchers analyzed ...

Archaeologists working in the mountains of northeastern Uzbekistan have uncovered tiny stone points that may be the oldest known arrowheads on Earth, dating back roughly 80,000 years. The discovery ...

Add Yahoo as a preferred source to see more of our stories on Google. Quartz arrowheads dated to 60,000 years ago from Umhlatuzana Rock Shelter in South Africa have traces of toxic plant alkaloids.