Earth's oceans could one day turn purple. Nearly three fourths of Earth is covered by oceans, making the planet look like a ...

Samples drilled by the Curiosity rover on Mars have revealed abundant signs of a carbon cycle that remained hidden from ...

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

Mars today is a cold, desert-like world, but the discovery of ancient shorelines suggests that the planet once had a dynamic ...

He claims the Pyramid of Giza is where the Tree of Life once stood, whose fruits offered eternal life.

In those drill sites, Curiosity detected deposits containing an iron carbonate material called siderite. According to Ben ...

Rolling grasslands stretched across the peninsula, dotted with lakes and wetlands where herds of elephants, gazelles, and ...

"This is borne out by the presence of abundant archaeological evidence in the Empty Quarter and along its ancient lake and ...

"We’re finding places on Mars that used to look like ancient beaches and ancient river deltas," said Penn ... like Mars was likely home to massive oceans as well, which would be "potentially ...

The reason Earth’s oceans may have looked different in the ancient past is to do with their ... iron which was then carried to the oceans by rivers. Other sources of iron were volcanoes on ...