Archaeology

Quintana Roo Caves - A home to iron mining over 10,000 years ago

Quintana Roo Caves in Mexico are often known for their beauty and tourist value. However, these caves also capture a history of ancient peoples living there 10,000 years ago. This study presents the first evidence that these caves were used for iron…

Sea Otters Leave an Archaeological Record of Their Tool Use

Archaeologists learn about ancient humans by excavating and analyzing historical artifacts. While the use of tools was once thought to be a uniquely human trait, this is far from the case; many terrestrial animals, including chimpanzees, macaque monkeys,…

Dogs and humans were buried together in 6,000-year-old graves

Dogs are “man’s best friend,” but how long have they been our four-legged companions? A recent study suggests that dogs and humans may have formed close relationships as early as 6,000 years ago — a relationship that involved humans feeding the dogs, but…

Stopping Time: The science of textile conservation

by Fernanda Ferreira figures by Abagail Burrus In one of the lower-level exhibition rooms of the Museum of Fine Arts (MFA) in Boston is a large red and blue mantle from Peru made of camelid wool. Stylized faces embroidered in yellow, blue, green, and…

Particle Physics Revolutionizes Archaeology

How many mysteries are buried within Egypt’s Great Pyramid of Giza? Whatever the answer, we know of one more. Scientists recently discovered an unknown void in the heart of the pyramid. Over the past centuries, archaeologists have unveiled many…

When did the Americas encounter the first human?

Spreading of Homo sapiens [Image: created by NordNordWest, release into the public domain] It is widely believed that humans first arrived in the Americas around 13,000 to 15,000 years ago. Discoveries at archeological sites such as Mesa Verde in Chile…

From howling to fetch: how did we get our first pets?

Ever thought about keeping a wolf? Probably not… To understand how wolves evolved into modern dogs and started living with humans, researchers wanted to find out exactly where and when this happened. Using many samples from prehistoric and modern dogs…