A new study suggests that the Earth's oceans may have changed color over time and could change again in the future, depending ...

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 ...

An important conservation message is shared in 9-year-old Sora U.’s work, titled Wildlife. The artist uses trees, an owl, ...

It was Professor CV Raman, who revealed why the ocean looks blue and won the Nobel Prize in Physics for this work. But the oceans on Earth ... planet's atmosphere with oxygen, the planet's green ...

NASA's images reveal Earth's deteriorating condition, a stark contrast to the iconic 'Blue Marble' photo. Decades of ...

New research suggests that early oceans were green, not blue, giving our planet a green hue overall. Here’s what made early Earth’s oceans green, and how it could happen again. Pope Francis has died ...

A distinctive blue and green image of Earth reveals our planet's most remarkable features. At 4.54 billion years old, our home world is a venerable object. But it was only with the arrival of the ...

is widely credited with fueling the environmental movement that led to the first Earth Day on April 22, 1970. The 1972 Blue Marble image, taken by astronauts in the Apollo 17 spacecraft, gave us ...

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 planet reveal visible changes to the Earth's surface. These 'gnarly ...