资讯
The Trump administration can deport migrants to third countries other than their homeland, the U.S. Supreme Court ruled on Monday, overturning a federal judge’s decision in Massachusetts that had stop ...
Activist Greta Thunberg is being deported from Israel, Israel’s Foreign Ministry said Tuesday, after the Gaza-bound ship she ...
A test pit at the excavation on the Isle of Skye reveals sediment layers where Ice Age-era stone tools were discovered. Credit: Karen Hardy et al. / CC BY 4.0. Archaeologists have uncovered the most ...
A new study published in Geoarchaeology reveals that Ice Age humans crafted hearths in the frozen steppe of Ukraine with such finesse that they achieved temperatures over 600°C. These were ...
It reveals how Homo sapiens used fire during the Ice Age’s coldest period, between 26,500 and 19,000 years ago. Using a combination of advanced techniques, the researchers were able to reconstruct ...
Whether for cooking, heating, as a light source or for making tools -- it is assumed that fire was essential for the survival of people in the Ice Age. However, it is puzzling that hardly any well ...
With this knowledge, Barker's team predicted that the next ice age would ordinarily take place in 10,000 years' time. Related: An interstellar cloud may have caused an ice age on Earth.
NASA image of the Arctic sea ice with a star background. Credit: Arctic Sea Ice – NASA Goddard Space Flight Center / CC BY 2.0 According to a new study, changes in Earth’s tilt have driven the rise ...
A group of scientists think they can now predict when the next ice age could grip Earth, but don't worry, it's not for a very long time. An ice age should begin in about 10,000 years, but its ...
New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million years ago and subsequently buried beneath a thick layer of mud.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果