科学与环境

75,000-year-old Neanderthal may have been killed by a spear aimed at the heart

来源: All Top News -- ScienceDaily · 发布于

75,000-year-old Neanderthal may have been killed by a spear aimed at the heart
来源: All Top News -- ScienceDaily

A Neanderthal who died 75,000 years ago may have been killed by a wooden spear deliberately aimed at the heart, revealing rare evidence of prehistoric violence. A circular hole in the shoulder blade suggests the weapon pierced the chest and caused a rapidly fatal injury. Surprisi

A Neanderthal who died 75,000 years ago may have been killed by a wooden spear deliberately aimed at the heart, revealing rare evidence of prehistoric violence. A circular hole in the shoulder blade suggests the weapon pierced the chest and caused a rapidly fatal injury. Surprisingly, the same individual had survived an earlier devastating facial injury, suggesting other Neanderthals provided care and support.

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The asteroid killed the dinosaurs. Why did crocodiles survive?
科学与环境

The asteroid killed the dinosaurs. Why did crocodiles survive?

Scientists may have solved a 66-million-year-old mystery: how crocodiles survived the asteroid that wiped out the dinosaurs. A sweeping analysis of fossils and ancient climates suggests that their preference for warm environments placed them in tropical refuges that remained habi

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