The magnetized rocks of Earth's crust and mantle, also known as the upper lithosphere, accounts for generating 6 percent of ...

Mapping the Earth’s magnetic field – to find oil, track storms or probe the planet’s interior – typically requires expensive satellites. University of California, Berkeley, physicists have now come up ...

Earth’s magnetic field has long been framed as a planetary force field, a protective bubble that keeps the worst of the Sun’s radiation at bay. Increasingly, though, scientists are finding that this ...

Do you know how birds know where to fly, stop, and stay? Discover the secret of how they migrate so successfully by seeing ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet's magnetic field nearly collapsed. What followed was a cascade of environmental and biological changes that ...

A stream of charged particles known as the solar wind flows from the sun toward Earth. Here, it meets Earth's magnetic fields, which shield our planet like a giant umbrella. The Space Umbrella project ...

Add Yahoo as a preferred source to see more of our stories on Google. The Blue Marble image of Earth captured by NASA, on a black background. It's time to recalibrate the navigation systems on ships, ...

Add Yahoo as a preferred source to see more of our stories on Google. In about every five years, the U.S. National Oceanic and Atmospheric Administration (NOAA) and the British Geological Survey ...

Two vast, mysterious blobs of hot rock around Earth’s core may have been instrumental in producing Earth’s magnetic field and caused it to be slightly wonky for millions of years. Scientists have ...