As the Aral Sea has been drained by irrigation and dried up, the mass loss on the surface has caused Earth’s upper mantle to ...

Sunlight reaching Earth’s surface isn’t as stable as we might think—it’s actually fluctuated dramatically over the decades ...

The sun may rise every morning, but the amount of sunlight reaching Earth's surface can substantially vary over decades, ...

This slowly changes Earth's surface over time by merging ... Scotese studies how plate tectonics and a warming climate will change Earth's appearance in the future, and he has made multiple ...

ESS3.D: Global Climate Change Human activities, such as the release of greenhouse gasses from burning fossil fuels, are major factors in the current rise in Earth’s mean surface temperature (global ...

Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese ...

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 ...

Solar radiative energy declined in large parts of the world from the 1950s to the 1980s - known as "global dimming" - before a partial recovery since. The post Does air pollution affect how much ...

A new study from MIT found that climate change will make space junk pile up—causing ripple effects across everything from ...

This was a theory put forward by James Croll. Professor Stewart draws the changing orbit of the earth around the sun on a sandy beach. He explains why this causes temperatures to fall and how this ...