An international team has sequenced the first ancient genomes from the so-called Green Sahara, a period when the largest desert in the world temporarily turned into a humid savanna-like environment.

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

A simulation on the origin and evolution of the North Atlantic Oscillation (NAO) has been conducted by a PKU research team ...

The genomes of two women who lived 7,000 years ago in the Sahara when it was a green savannah reveal a remarkably isolated ...

Researchers have discovered that the underside of the North American continent is dripping away in blobs of rock—and that the ...

The territories most suitable for European immigration, such as North Africa from Morocco eastward to Tunis and ... arithmetic, geometry, history, geography, and other subjects are given more ...

Schlichter read a paper on “Ptolemy's Geography of Eastern Equatorial ... there is no denying that Ptolemy's map of North-Eastern Africa bears a wonderful resemblance to reality—just the ...

Here are maps illustrating the current situation. Officials listed 81 wildfires in North Carolina as of Thursday morning, totaling more than 1,500 acres. This was down from more than 200 blazes at ...

If the latest leaks are accurate, some incredible new weapons, skins, and map changes are coming to shake up the battlefield ... This upcoming update is rumored to introduce game-changing features, ...