An Egyptian papyrus, from between 1500 and 1300 BC, offers a method for diagnosing pregnancy. It advises women to pee into a bag of barley and a bag of wheat. The papyrus is one of many currently being translated by an international team of researchers at the University of Copenhagen.
Flip through the gallery to see more intriguing archaeological finds.
These four dinosaurs showcase the evolution of alvarezsaurs. From left, Haplocheirus, Xiyunykus, Bannykus and Shuvuuia reveal the lengthening of the jaws, reduction of teeth and changes in the hand and arm.
Eorhynchochelys sinensis is an early turtle that lived 228 million years ago. It had a toothless beak, but no shell.
The leg bones of a 7-year-old, recovered from an ancient Roman cemetery, show bending and deformities associated with rickets.
The famed Easter Island statues, called moai, were originally full-body figures that have been partially covered over the passage of time. They represent important Rapa Nui ancestors and were carved after a population was established on the island 900 years ago.
Researchers stand at the excavation site of Aubrey Hole 7, where cremated human remains were recovered at Stonehenge to be studied. New research suggests that 40% of 25 individuals buried at Stonehenge weren't from there -- but they possibly transported stones from west Wales and helped build it.
The fossil of the newly discovered armored dinosaur Akainacephalus johnsoni was found in southern Utah.
The foot is one part of a partial skeleton of a 3.32 million-year-old skeleton of an Australopithecus afarensis child dubbed Selam.
The asteroid impact that caused dinosaurs to go extinct also destroyed global forests, according to a new study. This illustration shows one of the few ground-dwelling birds that survived the toxic environment and mass extinction.
The remains of a butchered rhinoceros are helping researchers to date when early humans reached the Philippines. They found a 75% complete skeleton of a rhinoceros that was clearly butchered, with 13 of its bones displaying cut marks and areas where bone was struck to release marrow, at the Kalinga archaeological site on the island of Luzon.
This is just one of 26 individuals found at the site of a fifth-century massacre on the Swedish island of Öland. This adolescent was found lying on his side, which suggests a slower death. Other skeletons found in the homes and streets of the ringfort at Sandby borg show signs of sudden death by blows to the head.
The skeleton of a young woman and her fetus were found in a brick coffin dated to medieval Italy. Her skull shows an example of neurosurgery, and her child was extruded after death in a rare "coffin birth."
This portion of a whale skull was found at the Calaveras Dam construction site in California, along with at least 19 others. Some of the pieces measure 3 feet long.
A Stone Age cow skull shows trepanation, a hole in the cranium that was created by humans as as surgical intervention or experiment.
On the left is a fossilized skull of our hominin ancestor Homo heidelbergensis, who lived 200,000 to 600,000 years ago. On the right is a modern human skull. Hominins had pronounced brow ridges, but modern humans evolved mobile eyebrows as their face shape became smaller.
A central platform at Star Carr in North Yorkshire, England, was excavated by a research team studying past climate change events at the Middle Stone Age site. The Star Carr site is home to the oldest evidence of carpentry in Europe and of built structures in Britain.