Here's our fifth postcard from Rothera, where exciting changes are transforming our largest Antarctic research station this ...

The rotation of the Earth's inner core is tied to the planet's overall rotation. Changes in the core's structure or movement can influence how fast or slow the Earth spins on its axis. Even minute ...

Scientists have discovered that the inner core's surface is changing shape, challenging previous assumptions about its solid ...

the latest observation is shown in italics and coloured and removed from the table after 30 hours. Station names link to data for the previous 72 hours. These observations have not been quality ...