An illustration depicting the layers of Earth's internal structure.. Earth's solid inner core may not be solid after all — at least not all the way through. Instead, it’s a hodgepodge patchwork of ...

Do rainbows exist on distant worlds? Many phenomena that happen on Earth—such as rain, hurricanes, and auroras—also occur on other planets in our Solar System if the conditions are right. Now we have ...

Liquid Iron really will make your lawn dark green in 48 hours. It's kind of crazy how fast it works. Ironite will also work, but it takes a week or so to see the full results. So if you really want to ...

That solid iron inner core of Earth may still hold liquid iron, according to a new study from the University of Utah. Scientists have used seismic waves to research Earth’s inner core, uncovering a ...

Some metals are in liquid form, the prime example being mercury. But there are also enormous quantities of liquid metal in the Earth's core, where temperatures are so high that part of the iron is ...

Though Earth's innermost core is solid, new research suggests that it hosts a lot of variation. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.