Earth' planet named HD 20794 d, which could have conditions suitable for lifeThe planet has a mass six times greater than Earth's and orbits within the habitable zone of a star similar to the ...

An ocean may in time develop from a rift in the Afar Triangle, in the Horn of Africa which will be close to America.

Africa is slowly ... three times throughout Earth’s history. This endless cycle of drift and collision underscores the dynamic, ever-changing nature of our planet’s surface—a process ...

Earth is our home planet, and it's the only place in the universe ... through northeastern Africa. Lake Baikal in Russia is the largest and deepest freshwater lake, containing 5,521 cubic miles ...

Two massive, mysterious structures have been discovered beneath Africa and the Pacific ... are remnants of an ancient planet that collided with Earth 4.5 billion years ago—possibly a planet ...

The movement of tectonic plates is a foundational geological process shaping Earth's surface over millions of years, driven by forces within the planet ... countries in Africa like Ethiopia ...

Africa, south of the Sahara, is home to the richest diversity of animal life on the planet, including some of the largest mammals on earth. So why did the Africans never domesticate the rhino?