Doctor Who's latest episode, "The Well," serves as a worthy sequel to one of the franchise's most terrifying and ...

While Earth's slowdown is not noticeable on human timescales, it's enough to work significant changes over eons. One of those ...

The record-breaking mission offers an unprecedented opportunity to study the geology of our planet’s largest layer.

A gigantic dam, our extraction of groundwater, melting ice sheets and rising sea levels are all altering Earth’s spin. The ...

New research shows that North America is slowly sinking into the earth, and there's nothing we can do to stop it.

Earth and Mars are mysteriously low in elements like copper and zinc, which are crucial for planetary chemistry and potentially life. A new study overturns old theories by showing that these elements ...

Who was the American who did the first reading at Francis’ funeral Mass? From conclave to camerlengo, here are key terms used in the papal transition. Francis is buried in a place of solace for ...