2023-11-20 15:58:05考古学
加利福尼亚超级火山正在降温,但仍可能引发地震

Since the 1980s, researchers have observed significant periods of unrest in a region of California's Eastern Sierra Nevada mountains characterized by swarms of earthquakes as well as the ground inflating and rising by almost half an inch per year during

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2023-11-20 15:58:04考古学
神圣的蝙蝠头骨!化石为蝙蝠进化之谜增添了重要组成部分

Of all the mammals, bats have one of the poorest fossil records, with palaeontologists estimating that about 80 per cent of it is missing.

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2023-11-20 15:58:03考古学
研究人员确认了在伊比利亚半岛发现的最古老的波罗的海琥珀:进口始于5000多年前

A team of scientists from the Universities of Granada and Cambridge, as well as the Government of Catalonia, have identified the oldest pieces of Baltic amber ever found on the Iberian Peninsula, revealing that this luxury material used in jewellery and h

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2023-11-20 15:58:03考古学
一项新研究发现,与气候变化有关的飓风升级有50年的趋势

For decades, climate scientists have warned that changes resulting from greenhouse gas emissions is causing worsening and more frequent severe weather patterns, with many studies focusing on trends since the start of the Industrial Revolution.

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2023-11-20 15:58:02考古学
丁格斯在殖民前的澳大利亚被赋予“近乎人类”的地位

It's said that a dog is a man's best friend, but the wild dingo is much maligned in Australia. This may not always have been the case though, with new research led by experts at The Australian National University and The University of Western Australia

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2023-11-20 15:58:02考古学
变化的浪潮:3.9亿至3.85亿年前,海平面和气候如何改变南极的海洋生态系统

During the Early-Middle Devonian period, a large landmass called Gondwana -- which included parts of today's Africa, South America, and Antarctica -- was located near the South Pole. Unlike today's icy conditions, the climate was warmer, and the sea lev

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2023-11-20 15:58:01考古学
古代海怪遗骸揭示了最古老的巨型食肉上龙

The fossils of a 170-million-year-old ancient marine reptile from the Age of Dinosaurs have been identified as the oldest-known mega-predatory pliosaur -- a group of ocean-dwelling reptiles closely related to the famous long-necked plesiosaurs. The findin

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2023-11-20 15:58:01考古学
挑战史前性别角色:研究发现女性也是猎人

It's a familiar story to many of us: In prehistoric times, men were hunters and women were gatherers. Women were not physically capable of hunting because their anatomy was different from men. And because men were hunters, they drove human evolution.

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2023-11-20 15:58:00考古学
安第斯火山顶发现木乃伊老鼠

They were the summits of 20,000-foot volcanoes. Amid the driest desert on Earth. Where temperatures never breached freezing, where less than half of sea-level oxygen quenched lungs, where gale-force winds scoured the hardscrabble rocks littering the peaks

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2023-11-20 15:57:59考古学
真菌进化发现:迈锡尼现在可以入侵活体宿主

Biologists have long known mushrooms of the genus Mycena, commonly known as bonnet mushrooms,as fungi that live off of dead trees and plants. New research from the University of Copenhagen demonstrates that bonnets can also find their ways into y

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2023-11-20 15:57:58考古学
超深钻石为超大陆的生长提供了一个窗口

Diamonds contain evidence of the mantle rocks that helped buoy and grow the ancient supercontinent Gondwana from below, according to new research from a team of scientists led by Suzette Timmerman -- formerly of the University of Alberta and now at the Un

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2023-11-20 15:57:58考古学
研究人员探测熔融岩石以破解地球最深处的秘密

New research focused on the quantum structure of elements under extreme conditions has implications for understanding Earth's evolution, interpreting unusual seismic signals, and even the study of exoplanets for insights into habitability.

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