For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

A new species of dinosaur has been identified more than a decade after a large number of ancient skeletons were found in Spain -- and researchers expect more species to be discovered.

The discovery of a newly identified species — the oldest saber-toothed animal found and an ancient cousin to mammals — fills a longstanding gap in the fossil record. CNN values your feedback 1.

Ancient DNA analysis sheds light on a dark event in medieval Spain Sep 23, 2021 Ancient DNA challenges long-held assumptions about the Mediterranean Phoenician-Punic civilization ...

In southwestern Spain, about 50 miles inland from the nearest coastal point, archaeologists discovered the “remarkable” tooth of a marine mammal at the site of an ancient Copper Age settlement.

In southwestern Spain, about 50 miles inland from the nearest coastal point, archaeologists discovered the “remarkable” tooth of a marine mammal at the site of an ancient Copper Age settlement.

In southwestern Spain, about 50 miles inland from the nearest coastal point, archaeologists discovered the “remarkable” tooth of a marine mammal at the site of an ancient Copper Age settlement.

In southwestern Spain, about 50 miles inland from the nearest coastal point, archaeologists discovered the “remarkable” tooth of a marine mammal at the site of an ancient Copper Age settlement.

In southwestern Spain, about 50 miles inland from the nearest coastal point, archaeologists discovered the “remarkable” tooth of a marine mammal at the site of an ancient Copper Age settlement.