is still used by scientists to map objects in the sky. Hipparchus’s star catalog is the oldest known attempt to document the positions of as many objects in the night sky as possible ...

Nile or Amazon? It’s not as straightforward as you think. Let’s untangle the science, measurements, and muddy sources behind ...

The world’s longest river has become the center of a tense geopolitical struggle in Africa. At the heart of this conflict ...

Egypt is often known for its ancient history, vast deserts, and famous landmarks like the Pyramids of Giza - but now it’s ...

Swooping low over the banks of a Nile River tributary, an aid flight run by retired American military officers released a ...

As the world undergoes rapid political and economic transformations with escalating conflicts shaking the Middle East, the ...

The inaugural Club World Cup starts in the United States on June 14, with its 32 teams split into eight groups of four in the opening phase. As part of our guides to the sides that will feature in ...

Prime Minister Narendra Modi on Friday inaugurated the world's tallest bridge over the Chenab River, dedicating to the nation the much-awaited Kashmir rail service here. A multi-tier security ...

A general view of Chenab bridge, the world's highest rail arch bridge in Reasi, Jammu and Kashmir on July 6, 2024 A general view of Chenab bridge, the world's highest rail arch bridge in Reasi ...

Ask the publishers to restore access to 500,000+ books. A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of ...

Each of his books changes the world a little, possibly sometimes profoundly. His latest takes as its title and starting point a question his young son once put to him, “Is a River Alive?” ...