The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...

Over time, Earth's interior—which is made mostly of silicate rocks and metals—differentiated into four layers. At the planet's heart lies the inner core, a solid sphere of iron and nickel that ...

Keep reading to learn more about Earth's different layers, its atmosphere ... which begins the transition into outer space. Human activity has a huge effect on climate and weather in Earth's ...

Atmospheric science is the study of the dynamics and chemistry of the layers of gas that surround the Earth, other planets ... the biosphere and human activities. Ongoing climate change might ...

The layer acts as a skin for the Earth, protecting landscapes and reducing long-term damage. But climate change and human activities are ... covering science, the environment, climate and business.

A group of scientists has discovered a hidden layer of molten rock under the Earth’s surface ... has been writing for over a decade, covering science, gaming, and tech culture.

Researchers explore the likelihood that Earth's climate, as affected by solar heat, plays a role in seismic activity ... Institute of Advanced Industrial Science and Technology in Japan explored ...

In recent years, research has focused on a possible correlation between the sun or moon and seismic activity ... Science and Technology in Japan explored the likelihood that Earth’s climate ...