Around 42 000 years ago, the Earth's magnetic fields reversed, triggering sudden, major climate change, extinction events, and long-term changes in human behavior, a new study shows. Authors said they have precisely characterized the geomagnetic reversal and…
A team of researchers from Japan made the most detailed and complete record to date of Earth's last magnetic reversal that took place about 773 000 years ago. Their results were published recently in the Progress in Earth and Planetary Science, a Springer…
Dig in… or don't… you might survive anyway. This is episode 16 of Ben Davidson's Earth Catastrophe Cycle – Dig in. Episode 15 was the first episode in the series to deal with surviving the catastrophe unleashed by our Sun going micronova. In this…
Scientists from the University of Rochester used new data from sites in southern Africa to help explain recent and ongoing changes in Earth's magnetic field, best expressed by a deepening area of low field called the South Atlantic Anomaly. Their research…
Earth and Sun's fields are weakening and we're exiting the magnetic dust cloud. At the same time, our three shields against energy from space are disappearing, we are showing increased vulnerability to space weather from our sun, and cosmic rays are already…
If you could travel back in time 41 000 years to the last ice age, your compass would point south instead of north. That’s because for a period of a few hundred years, the Earth’s magnetic field was reversed. Magnetic reversals have happened repeatedly…
A group of experts utilized the data collected by the ESA's SWARM satellites to show how the magnetic field is pulsating, where it's weakening and strengthening, and how fast these changes occur. For the first time, experts have mapped both the changes…
Research results of the new study indicate the rapid reversals of Earth's magnetic field which occurred about 550 million years ago is responsible for destroying a huge portion of the ozone layer. This destruction has, in turn, allowed a higher concentration of…
Scientists working in the desert badlands of northwestern Kenya have found stone tools dating back 3.3 million years, long before the advent of modern humans, and by far the oldest such artifacts yet discovered. The tools, whose makers may or may not have been some
