Nov 29, 2021
Exquisitely-preserved mammoth tusk found 10,000 feet underwater
Researchers have discovered a Columbian mammoth's (Mammuthus columbi) tusk 185 miles (300 kilometers) off the coast of California. Scientists estimate that the tusk, which was found at a depth of about 10,000 feet (3,070 meters), is well over 100,000 years old. Related: Photos: a 40,000-year-old mammoth autopsy You start to...