![A magnetic field reversal 42,000 years ago may have contributed to mass extinctions | Science News | SANTA MONICA BAY AUDUBON SOCIETY BLOG A magnetic field reversal 42,000 years ago may have contributed to mass extinctions | Science News | SANTA MONICA BAY AUDUBON SOCIETY BLOG](https://smbasblog.files.wordpress.com/2021/02/magnetic-poles.jpg)
A magnetic field reversal 42,000 years ago may have contributed to mass extinctions | Science News | SANTA MONICA BAY AUDUBON SOCIETY BLOG
![Do magnetic fields interact with each other to attract or repel each other? - Physics Stack Exchange Do magnetic fields interact with each other to attract or repel each other? - Physics Stack Exchange](https://i.stack.imgur.com/zsPOQ.png)
Do magnetic fields interact with each other to attract or repel each other? - Physics Stack Exchange
![electromagnetism - Interaction of magnetic fields with the magnetic field produced by current? - Physics Stack Exchange electromagnetism - Interaction of magnetic fields with the magnetic field produced by current? - Physics Stack Exchange](https://i.stack.imgur.com/WOLQY.jpg)
electromagnetism - Interaction of magnetic fields with the magnetic field produced by current? - Physics Stack Exchange
![Recent north magnetic pole acceleration towards Siberia caused by flux lobe elongation | Nature Geoscience Recent north magnetic pole acceleration towards Siberia caused by flux lobe elongation | Nature Geoscience](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41561-020-0570-9/MediaObjects/41561_2020_570_Fig1_HTML.png)