Neanderthals were dangerous — even at a distance. A new study suggests they might have been able to nail prey with their pointy spears from up to 20 meters away.
Scientists know our archaic cousins stabbed prey at close range. But experiments suggested that Neanderthal-style spears — about 2 meters long and probably weighing less than a kilogram — were too heavy to throw with the force and accuracy required for hunting. Those experiments relied on humans who were often first-time spear throwers, however.
So in the new study, researchers recruited the next best thing to experienced Neanderthal spear hunters: trained javelin throwers, who hurled replicas of a 300,000-year old Neanderthal spear at hay bales from various distances. It wasn't an easy task: The athletes hit the target only 25% of the time when it was 10 meters away. But they achieved the same 25% accuracy at 15 meters, and even managed to hit the target 17% of the time at 20 meters – double the range at which scientists thought and thrown spear could be useful for hunting, the team reports today in Scientific Reports
What's more, video measurements show the hand-thrown spears carried enough energy and momentum to penetrate an animal's flesh, the researchers say. This means that Neanderthals might have been limited to and could have used a variety of hunting strategies – just like modern humans did.