New Atlas5d
An ancient tree revealed the tale of Earth's magnetic field reversal
A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the ...
Space on MSN5h
Earth Generates A Mysterious Magnetic Wave Every 7 years
ESA’s Swarm satellite mission has discovered a mysterious magnetic wave that "oscillates every seven years and propagates westward at up to 1500 kilometers (932 mi.) a year." Credit: ESA ...
CNN28d
Earth’s magnetic north pole is on the move, and scientists just updated its position
the magnetic north pole’s position is determined by Earth’s magnetic field, which is in constant motion. Over the past few decades, magnetic north’s movement has been unprecedented — it ...
Yahoo26d
Magnetic signals from Earth's tides revealed in unprecedented detail
As seawater ripples over our planet's magnetic field, it generates weak electric ... measurements of magnetic signals from Earth. Activity dies down during the solar minimum, making it ...