Earth's inner layers have just got a bit more complicated, with scientists discovering a whole new inner core within the center of the planet. Research released on February 21 in the journal Nature ...

The rotation of the Earth's inner core may be reversing, scientists have found in a study that sheds new light on geological processes occurring deep within our planet. The results of the research, ...

(CNN) — Scientists have long wondered what lies at the very center of the Earth, and the latest research is putting weight behind a theory that our planet has a distinct ball of iron within its ...

Mr. Conductor takes the Pteranodon family on a very special journey. Mr. Conductor takes the Pteranodon family on a very special journey through the different layers of the Earth where fossils can be ...

thermal characteristics (temperature changes), chemical composition, movement, and density. Each of the layers are bounded by "pauses" where the greatest changes in thermal characteristics, chemical ...

Google has made some big changes to the layers! First the layers have been re-organized substantially. You may have to hunt a bit to find things under new folders. For example: Featured Content is now ...