Iceberg A23a first broke away from the Filchner Ice Shelf, in the southern Weddell Sea on Antarctica, back in 1986 - and has ...

Currently, land degradation disrupts food security, drives migration, and fuels conflicts. The global area affected by land ...

The world's largest iceberg, known as A23a, has been on the move after being stuck for 30 years - and scientists have no idea ...