with magnetic north switching places with magnetic south. The last major geomagnetic reversal occurred 780,000 years ago, and plenty of scientists suggest we are well overdue for a similar event.

As well as a few temporary reversals, the Earth's magnetic field – just like the Sun – can flip over long timescales. During the Brunhes–Matuyama reversal, the magnetic north could have been ...

A study by geophysicists from UC Berkeley and their Italian and French colleagues has shed new light on Earth's last major magnetic reversal. Occurring 786,000 years ago, the flip happened ...

Indeed, the researchers I spoke with all thought that organisms would be able to adjust to an acute weakening or even complete reversal of the magnetic field. "My gut reaction is it's not going to ...

In 1966, earth scientists first identified the Jaramillo Event, the wholesale reversal of ... They realized that the pattern of reversals matched perfectly the magnetic profile they had compiled ...

Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...