Researchers measuring the salinity of the Southern Ocean did find unexpected results, but some online reports got the details ...

A report from a European news wire agency on the reversal of an important ocean current has sparked alarm online.

Scientists have debated for years about what's going on with Earth's inner core. A new study offers compelling evidence that the inner core reversed direction and is slowing down. The shift happened ...

A new study offers compelling evidence that the inner core reversed direction and is slowing down. The shift happened in 2010, but it's unclear what triggered it or when the core will change back.

A study suggests the Earth’s inner core, which rotates independently from Earth’s surface, slowed down — but it didn’t stop or reverse direction.