While much of our planet’s air and seas are stirred at a tempest’s whim, some features are far more regular. At the equator, thousand-kilometer-long waves persist amid the chaos. In both the ocean and ...

New research deepens the understanding of Earth's crust by testing and ultimately eliminating one popular hypothesis about why continental crust is lower in iron and more oxidized compared to oceanic ...

A strange, lopsided dust cloud shrouds Earth's moon, ever skewed toward whichever side is facing the sun. Now, a new study may finally explain how the asymmetrical cloud got its shape. Most of the ...

If life is ever discovered in the atmosphere of Venus, there is a strong scientific possibility that it originally came from Earth through a process called panspermia. According to a recent study ...