A new study out this week said that the Earth's inner core is less solid than previously thought. Scientists still have ...

David Bressan is a geologist who covers curiosities about Earth. Over the past 2 billion ... world's continents eventually merge to form one hot, dry and largely uninhabitable landmass.

Perfection is boring. You can scrub and scrub away at imperfections until you scrub too much, and you lose something. You’re telling me this scene in Fellowship doesn’t move you in some way? There are ...

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...