Researchers have returned to an underground thermal lake they first came across in 2021 in southern Albania and confirmed it is the largest of its kind known in the world.

This 2023 satellite photo shows the heart-shaped Spirit Lake, which was transformed by the cataclysmic eruption of Mount St.

The lake's shoreline stretches over 2,000 miles and it is home to around 1,000 islands, some of which are inhabited.

The world’s largest iceberg, A23a – which recently broke free from a decades-long imprisonment in Antarctica – is currently ...