Scientists have discovered that a weak spot in Earth’s magnetic field—known as the South Atlantic Anomaly—is continuing to grow. Using 11 years...

Scientists have discovered that a weak spot in Earth’s magnetic field—known as the South Atlantic Anomaly—is continuing to grow. Using 11 years...

A major dip in the Earth’s magnetic field over the South Atlantic has been puzzling scientists for over a century. Perhaps most strangely, the...

A major dip in the Earth’s magnetic field over the South Atlantic has been puzzling scientists for over a century. Perhaps most strangely, the...

The Earth’s magnetic field has a giant weak spot roughly aligned with the south Atlantic, and 11 years of observations show it has grown...

The Earth’s magnetic field has a giant weak spot roughly aligned with the south Atlantic, and 11 years of observations show it has grown...

Scientists have discovered a mysterious gravity signal detected by satellites nearly 20 years ago, which is linked to deep mantle changes beneath the...

A new study may have solved a magnetic field mystery contained in 550-million-year-old rocks. ......

Geophysicists have modeled how Earth’s magnetic field could...

Geophysicists have modeled how Earth’s magnetic field could...