Several key moments in Earth's history help us humans answer the question "How did we get here?" These moments also shed ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. When we look at Earth from space today, we see a pale blue dot—a planet dominated by ...

THE Earth's ocean could one day turn purple - and scientists say it used to be a totally different colour. The Earth's seas have been predominantly blue for around the last 600 million years.

Languages: English. You can get in touch with Joe by emailing [email protected] Earth's oceans, known for their deep blue hue, could one day undergo color shifts, say scientists.

The reason Earth's oceans may have looked different in the ancient past is to do with their chemistry and the evolution of photosynthesis. As a geology undergraduate student, I was taught about ...

Professor and Head of Data Science for the Environment and Sustainability, Queen Mary University of London Nearly three fourths of Earth is covered by oceans, making the planet look like a pale ...

Kosmos 482, a Soviet spacecraft that never made it beyond Earth’s orbit on its way to Venus, is due to come crashing down on 9 or 10 May ...

The ocean is a continuous body of salt water that covers more than 70 percent of the Earth's surface. Ocean currents govern the world's weather and churn a kaleidoscope of life. Humans depend on ...

In the dry, sun-scorched deserts of Ethiopia, a slow but astonishing transformation has been unfolding since 2005. A ...

Roughly between 3.8 and 1.8 billion years ago, during the Archean eon when life was confined to single cells in the oceans, rainfall eroded iron from continental rocks.

Earth's oceans, once green due to high levels of oxidized iron and anaerobic photosynthesis, could change color again. Early photosynthetic organisms used iron instead of water, leading to green ...