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

Offering rare insights in the Government’s economic thinking and giving a snapshot of the Indian Economy, together with a ...

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

Prof. Dan Shechtman of the Technion–Israel Institute of Technology made the discovery that would later earn him the 2011 ...