New research suggests that Earth’s solid inner core might not be as rigid as once believed. Instead, it could exist in an ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. In elementary school science class, we learned that the Earth has ...

Add Yahoo as a preferred source to see more of our stories on Google. A wealth of new information about Earth’s inner core has surfaced in recent months. Scientists now have evidence that the planet’s ...

At the very center of the Earth is a solid lump of iron and nickel that might be as hot as the surface of the Sun. This solid core is thought to be why our magnetic field is as strong as it is. As the ...

The solidification of the inner core may have strengthened Earth's magnetic field. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The solid ...

Swedish researchers have presented evidence in Science to support their new theory about the structure of the earth's core. The findings may be of significance for our understanding of the cooling ...

Mars’ heart is about the size of our moon, and almost twice as dense. Or so suggest the first observed rumblings from a Marsquake and meteorite impact to cross the Red Planet’s heart, researchers ...

As if we didn’t have enough to worry about, a new movie called “The Core” adds yet another potential doomsday to the list: a disruption in Earth’s magnetic field that sparks a global cataclysm. It may ...