Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

The interactive program brought gigantic inflatables of the Earth, sun ... They’ve never seen a globe that big, so it keeps their attention. Using the giant models and showing the scale of ...

You are gazing on Earth in the Cryogenian period ... a series of deep freezes when enormous glaciers flowed across the globe. In new research published in Geology, we show that these crushing ...

Earth underwent at least two extreme global glaciations during the Cryogenian. Traces of these events can be seen across the globe in sedimentary rocks formed under glacial conditions, strongly ...