When Earth first formed, it was too hot to retain ice ... revealed substantial amounts of hydrated minerals on these ...

Gaining insight could help understand the timing and process of life's emergence. A research team led by a Rutgers-New ...

Asteroid samples fetched by NASA hold not only the pristine building ... planted the seeds of life on Earth and that these ingredients were mingling with water almost right from the start.

With a radius of 3,959 miles, Earth is the fifth largest planet in our solar system, and it's the only one known for sure to have liquid water on its surface. Earth is also unique in terms of ...

When humans pump groundwater, it has a substantial impact on the tilt of Earth’s rotation. Additionally, a study documents just how much of an influence groundwater pumping has on climate change.

Much progress is possible. In fact, due to the dedicated efforts of governments and NGOs since the 1992 Earth Summit, safe drinking water has been made available to some 1.7 billion people around ...

The oldest known fossils, however, are only 3.7 billion years old ... The last ingredient is water. Water now covers about 70% of Earth’s surface, but how much sat on the surface 4 billion years ago?

Of all the planets in our solar system, the Earth is the only one that—as far as we know ... These gases include water vapor, carbon dioxide, methane, nitrous oxide, ozone, and ...