"Very early on, I was taught that the sea can be ... She and her team prepared for their recent cave explorations by poring ...
Through the intricate study of lava tubes—caves formed following volcanic eruptions when lava cools down—an international ...
The team searched the underwater caves for signs of early human presence. One site of particular interest is the Corruggi cave near the southern tip of Sicily. A land bridge once connected this to ...
A reproduction of the skull belonging to Mrs Ples, whose fossilised remains were discovered in a South African cave in 1947 Fossilised remains belonging to some of humanity's oldest ancestors are ...
Publicized in the War of 1812, the ‘mammoth’ cave of Kentucky became an attraction by 1816. With the early scenic national parks, Mammoth Cave helped define our national identity in the 1800s ...