Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

The Earth's inner core, long considered a solid and stable sphere, may be quite different. A recent study suggests that its ...

Rising temperatures are fueled, in part, by declining cloud cover — which could be a potential climate feedback loop.

Throughout Earth's history, ice caps have been very rare, but a model of the past 420 million years suggests an explanation ...