News tagged with nature geoscience

Oxygen, phosphorous and early life on Earth

Two billion years ago the Earth system was recovering from perhaps the single-most profound modification of its surface environments: the oxygenation of the atmosphere and oceans. This led to a series of major changes in ...

Nov 17, 2013 5 / 5 (1) 0 | with audio podcast

A climate window in the Southern Ocean

The world’s oceans act as a massive conveyor, circulating heat, water and carbon around the planet. This global system plays a key role in climate change, storing and releasing heat throughout the world. ...

Feb 28, 2012 4.8 / 5 (5) 0 | with audio podcast