Available March 18th, in next week’s episode we will use everyday materials to create a model of the rock cycle and explore ... rocks are marble and slate. Igneous rocks are made when liquified ...

More than 3 billion years ago, Mars intermittently had liquid water on its surface. After the planet lost much of its ...

Water once existed in abundance of at the surface of Mars. How much of that water has been stored in the planet's crust is still unclear, according to a new analysis.

The team concluded that a mid-crust made up of fractured igneous rocks saturated with liquid ... understanding of the Red Planet’s water cycle, its potential conditions for life, and the ...

Scientists found that volcanic eruptions triggered short-lived oxygen spikes before Earth's air became breathable.

Even the soil beneath our feet, a mosaic of organic matter, testifies to the endless cycle of life and decay ... to more turbulent conditions. Igneous rocks, formed from cooled magma, reveal ...

An international team of scientists has synchronized key climate records from the Atlantic and Pacific Oceans to unravel the ...