Latest research by scientists has revealed that the rotation speed of Earth's core is slowing down dramatically and has even reversed. Earth's core is the hottest part of the planet, equivalent to ...

A series of new animations ... slow if you're trying to communicate with or reach other planets, especially any worlds beyond our solar system. Read more: Astronomers found a 'cold super-Earth ...

Scientists have raised concerns that the Earth's inner core may completely halt its rotation by 2040, according to a recent paper published in Nature. The study suggests changes are occurring deep ...