became trapped about 40 feet down an “[extremely] narrow” cave shaft in Sevier County, according to the Waldens Creek Volunteer Fire Department, who assisted in the pup’s rescue. WCVFD ...

A team of cavers in southwestern China lowered themselves into a shaft-like chasm and ventured ... a cold river in the “deep dark zone of the cave.” Something lurking in the water caught ...

Mark Synnott inches his way through a narrow tunnel in the cave system. Watch him navigate the shaft. Just inside the entrance, Tonya Votintseva, a Russian molecular biologist, stopped to attach a ...

Archaeologists in Texas have discovered a cache of ancient hunting weapons, including the remains of poison darts, that is ...