2023-11-20 15:57:57考古学
埃及发现的古代狒狒木乃伊的起源

In ancient Egypt, various deities were portrayed as animals. Thoth, the god of learning and wisdom was represented by a hamadryas baboon. Baboons, probably held in captivity in Egypt, were mummified as votive offerings after their deaths. Today, no wild b

阅读全文
2023-11-20 15:57:56考古学
淡淡水坚守格陵兰东海岸

Meltwater that runs along the east coast of Greenland, hardly enters the open ocean before reaching the western side of the island. That is one of the conclusions NIOZ PhD-candidate Elodie Duyck draws in the thesis she is defending today at Utrecht Univer

阅读全文
2023-11-20 15:57:55考古学
奇怪的新化石揭示了古代浮游生物

A scientist from the University of Leicester has discovered a new type of fossil that reveals life in the oceans half a billion years ago.

阅读全文
2023-11-20 15:57:55考古学
倾盆大雨:全球降水模式是动物多样性的驱动因素

Since the HMS Beagle arrived in the Galapagos with Charles Darwin to meet a fateful family of finches, ecologists have struggled to understand a particularly perplexing question: Why is there a ridiculous abundance of species some places on earth and a sc

阅读全文
2023-11-20 15:57:54考古学
沉积物岩心分析支持以人类撞击地球为特征的新时代

Scientists have long debated the Anthropocene Epoch, a proposed unit of geologic time corresponding to the most recent period in history. It's characterized by substantial human impact on the planet.

阅读全文
2023-11-20 15:57:54考古学
气候变化可能影响了新石器时代和青铜时代的人口

Human populations in Neolithic Europe fluctuated with changing climates, according to a study published October 25, 2023 in the open-access journal PLOS ONE by Ralph Großmann of Kiel University, Germany and colleagues.

阅读全文
2023-11-20 15:57:53考古学
濒临灭绝的鲸鱼生活在指定用于天然气勘探的地区

Endangered whales and dolphins live year-round in an area of the Mediterranean earmarked for oil and gas exploration, new research shows.

阅读全文
2023-11-20 15:57:53考古学
在坎昆,移民受到的待遇就像当地的玛雅人一样

Ancient people immigrated to Cancun Island and were treated just like locals, according to a study published October 25, 2023 in the open-access journal PLOS ONE by Andrea Cucina of the Autonomous University of Yucatan, Mexico and colleagues.

阅读全文
2023-11-20 15:57:52考古学
水果、花蜜、虫子和血液:蝙蝠的牙齿和下巴是如何在不同的晚餐时间进化的

They don't know it, but Darwin's finches changed the world. These closely related species -- native to the Galapagos Islands -- each sport a uniquely shaped beak that matches their preferred diet. Studying these birds helped Charles Darwin develop the t

阅读全文
2023-11-20 15:57:52考古学
373年后火山海啸之谜解开

The explosion of the underwater volcano Kolumbo in the Aegean Sea in 1650 triggered a destructive tsunami that was described by historical eye witnesses. A group of researchers led by Dr Jens Karstens from the GEOMAR Helmholtz Centre for Ocean Research Ki

阅读全文
2023-11-20 15:57:51考古学
高山岩石揭示了地球内部板块运动的动力学

Examining how plates move in Earth's mantle and how mountains form is no easy feat. Certain rocks that have sunk deep into Earth's interior and then returned from there can deliver answers.

阅读全文
2023-11-20 15:57:51考古学
遗传方法使化石脂质能够用作产生氧气的原始细菌的生物标志物

Cyanobacteria are a key species in Earth's history, as they introduced atmospheric oxygen for the first time. The analysis of their evolution therefore provides important insights into the formation of modern aerobic ecosystems. For a long time, a certai

阅读全文
 11855   首页 上一页 905 906 907 908 909 910 911 912 913 914 下一页 尾页