Archaeologists discovered ancient Roman inscriptions and a 1,900-year-old coin wedged between rock formations while exploring ...
While recently exploring a partially-flooded chamber tucked 650 feet deep inside a Spanish cave, archaeologists noticed an ...
From stunning art museums to breathtaking religious buildings, here are the things you need to see and do in Spain before you ...
The team ventured into the partially flooded cave as part of an ongoing research project. See what they found inside.