Morning Overview on MSN

Earth’s core may be layered like an onion, new study suggests

Deep beneath our feet, far beyond the reach of any drill, new research suggests that Earth’s center is far more intricate ...
Study Finds on MSN

Earth’s Core May Have An Onion-Like Structure Scientists Never Knew Existed

Earth's inner core may be layered like an onion, with silicon and carbon creating distinct zones that explain seismic wave ...
Science Daily

Mercury has a solid inner core: New evidence

Scientists have long known that Earth and Mercury have metallic cores. Like Earth, Mercury's outer core is composed of liquid metal, but there have only been hints that Mercury's innermost core is ...
New Atlas

Earthquake vibrations suggest Earth's inner core is solid but squishy

With more than 5,000 km (3,000 mi) of rock between us and the Earth's core, it's hard to get a clear look at what's going on down there. It's long been thought that the inner core is a solid ball of ...