We’re a week in, and the Trump blitzkrieg has had its desired effect—everyone is stunned by the sweep and depth of the ...

Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.

Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core. Until now the inner core was widely thought of as a solid sphere.

During a recent interview with Fox News host Sean Hannity, President Donald Trump stated that he would reach out to North ...

Best S&P 500 Index Funds to Buy Now S&P 500 index funds are a staple of many portfolios, representing a key asset class: ...