anatomy

A handful of high schoolers prompt scientists to develop a new approach for calculating the size of the ancient behemoth.

Scientists are banking various samples from recipients of donated uteruses to learn all they can about the biology of the organ, and about transplantation more generally.

With human research trials resulting in dozens of successful deliveries in the US and abroad, doctors move toward offering the surgery clinically, while working to learn all they can about uterine and transplant biology from the still-rare procedure.

Horizontal arms dubbed cantils only appear under certain growing conditions—perhaps explaining why they had not been identified before.

A volunteer nature guide teamed up with researchers to discover a unique reproductive role for one vine’s leaves.

A widely publicized paper has drawn scrutiny from physicians and anatomists about the authors’ claims regarding so-called tubarial glands.  

Neanderthal DNA surprises in modern humans, the first blood test for Alzheimer’s, a discovery of new human salivary glands, and, oh yeah, a pandemic

The findings may have implications for radiotherapy, a cancer treatment that can cause damage to salivary glands and leave lasting complications.

After weeks of training, the muscles of two macaques exhibited greater responses to stimulation of the reticulospinal tract in the brain stem than they had before, suggesting that strengthening the neural pathway is key to getting stronger. 

See Reading Frames author David Bainbridge of the University of Cambridge discuss how and why women have physiological features different than those of other female animals.

Researchers use advanced imaging techniques to see what happens when a male and a female mate.

Watch surgeon Calvin Coffey deliver a TEDx talk on his recent discovery that the large abdominal tissue is a single, coordinated structure.

Using advanced microscopy and imaging techniques, scientists have revealed new parts of the human body and overturned previous misconceptions.

The last few years have yielded new insights into human anatomy. Explore this interactive graphic to learn about some of these discoveries.  

Frederik Ruysch’s collections blended specimens for scientific discovery with macabre art.

A study identifies five women who have a functioning sense of smell despite an apparent lack of olfactory bulbs—the region of the brain that processes odors.

A medical art student’s master’s project will be used to help train junior physicians to perform lumbar punctures.

The brain wiring behind scent processing seems to scale across mammalian species.

The connectomes trace 385 neurons in the male worm and 302 neurons in the hermaphrodite worm.