以广袤的海洋和大陆为主要特征的地球景观正在不断变化。 根据澳大利亚研究人员设计的一个新模型预测，太平洋将会消失，导致围绕北极的大洲聚集在一起，形成一个新的超大陆，名叫阿美西亚（Amasia） 。 但这件事至少要到 2 - 3 亿年后才会发生。

One supercontinent lies under Africa, and the other resides deep under the Pacific Ocean. Using a new method to analyze data from earthquakes, researchers recently uncovered previously unknown ...

Foreign currency reserves are vital to a nation’s economic well-being. Without adequate reserves, a country may be unable to pay for critical imports, such as crude oil, or service its external ...

Attracting 89.4 million tourists, France remains the world's most visited country in 2024. Visitors from across the globe continue to flock to iconic attractions like the Eiffel Tower, the ...

The researchers suggest that the buried supercontinent regions must also be made of much larger mineral grains than the buried subducted crust, which would explain the difference in the waves they ...

BANGKOK — On his first full day as secretary of State, Marco Rubio is meeting with his counterparts from a group of countries known as the Quad, which is made up of the United States plus India ...

Where does the world get its silver? In 2023, silver mines produced 830.5 million ounces of silver. That total is projected to decline by about 1 percent to 823.5 million ounces in 2024.