The Earth Day movement gave us cleaner air, safer water and a second chance for hundreds of species. However, we still have a ...

The "Blue Marble" was the first photo of the whole Earth and the only ever taken by a human. Fifty years on, new images of ...

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

The mission, jointly operated by the United States and India, will measure minute changes to land, ice, and ecosystems around ...

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

As the Earth's crust shifted and groaned over millions of years, something extraordinary happened beneath the surface. Deep ...

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

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

Recent discoveries offer deeper insight into the movement of tectonic plates. New research has found that variations in rock ...

From sleep tech to portable power stations, we found the best eco-conscious products PopMech readers will love.

This Earth Day, a call has been made to rally around renewable energy projects and ambitions as they "can spark a ...

Even the oldest and most stable of lithospheric structures can’t withstand geologic machinations deep within the Earth.