Many readers are certainly familiar with the process for home-etching of PCBs: it’s considered very straightforward, if a little involved, today. This was not the case in my youth, when I fir… ...

Research released on February 21 in the journal Nature Communications shows that what was assumed to be the Earth's innermost layer actually has another inner core within, made of iron and ...

Astronomers have creatively used a radio telescope to see in 3-D, allowing them to detect the existence of tubular plasma structures in the inner layers of the magnetosphere surrounding the Earth.

Scientists have long wondered what lies at the center of the Earth. New research is putting weight behind a theory that our home planet has a distinct ball of iron within its metallic core.