There is much we still don’t know about the inside of our planet – but scientists recently discovered water is slowly leaking down there from the surface. It’s not a simple journey. The liquid is ...

A 3D scan of the world's oldest model locomotive has revealed its hidden inner workings for the first time in more than 200 ...

A few star signs adore having a work buddy. But if their BFF changes jobs, these folks quickly feel lonely and disenchanted ...

A view of the Moon’s interior indicating a solid inner core (white), a liquid outer core (yellow), a low-viscosity zone (red) that is likely to be partially melted, and the mantle and the crust.

We have been adding “leap seconds” to time kept by our atomic clocks, but soon we may have to subtract one. Are the tiny ...

A view of the moon’s interior indicating a solid inner core (white), a liquid outer core (yellow), a low-viscosity zone (red) that is likely to be partially melted, and the mantle and the crust ...

Here’s what Conservative Party leadership hopefuls Robert Jenrick and Kemi Badenoch have said on key topics, from poverty to ...

While most of us take the ground beneath our feet for granted, written within its complex layers, like the pages of a book, is Earth's history. Our history. Research shows there are little-known ...

More information: Sander Goossens et al, A Low‐Viscosity Lower Lunar Mantle Implied by Measured Monthly and Yearly Tides, AGU ...