Earth's water may have originated from both asteroidal material and gas left over from the formation of the Sun, according to new research. The...
In 1811 and 1812, the region around New Madrid, Missouri, experienced a number of major earthquakes. The final and largest earthquake in this sequence...
Mars' organic carbon may have originated from a series of electrochemical reactions between briny liquids and volcanic minerals, according to new analyses of three...
Around four billion years ago, the Moon had a magnetic field that was about as strong as Earth's magnetic field is today. How the...