At the top of the world, there is a sea—the remains of one, at least. The summit rocks of Mount Everest, the highest ...

Map of the geochronological provinces of the Amazon Craton and ... The occurrence of zircon populations of Rhyacian ages and subordinate Siderian to Archean ages attests that it was a continental ...

Tajika and his team used a numerical model to simulate key aspects of biological, geological and chemical changes during the late Archean eon (3.0–2.5 billion years ago) of Earth's geologic history.

Scientists using a submersible robot discovered patterns under the Antarctic ice that have never been seen before by humans.

Tajika and his team used a numerical model to simulate key aspects of biological, geological and chemical changes during the late Archean eon (3.0-2.5 billion years ago) of Earth’s geologic history.

a non-industrial Earth rich in water and photosynthesizing plants, an early Archean Earth where life is just starting to thrive, an Earth-like world where oceans have evaporated, similar to Mars ...

Players can design their nations, trade routes, and alliances on a replica of the real-world map. For intense warfare, peaceful city-building, or political roleplay, Earth servers are for you.

The 25-kg contraption (slightly larger than a shoebox) will essentially scan the skies and map debris as small as 5 cm in Low-Earth Orbit, providing maps and data, for a fee, to clients from among ...