Infographic: How Weight Lifting Changes Monkeys’ Neural Connections
Infographic: How Weight Lifting Changes Monkeys’ Neural Connections
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. 
Infographic: How Weight Lifting Changes Monkeys’ Neural Connections
Infographic: How Weight Lifting Changes Monkeys’ Neural Connections

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. 

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. 

anatomy
Shaping Up
Shaping Up
The Scientist Staff | Sep 1, 2020
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.
The Hidden World of Millipede Sex
The Hidden World of Millipede Sex
Yao-Hua Law | Jun 1, 2020
Researchers use advanced imaging techniques to see what happens when a male and a female mate.
Is the Mesentery an Organ?
Is the Mesentery an Organ?
The Scientist Staff | Feb 19, 2020
Watch surgeon Calvin Coffey deliver a TEDx talk on his recent discovery that the large abdominal tissue is a single, coordinated structure.
New Discoveries in Human Anatomy
New Discoveries in Human Anatomy
Diana Kwon | Feb 18, 2020
Using advanced microscopy and imaging techniques, scientists have revealed new parts of the human body and overturned previous misconceptions.
Infographic: The Modern Human Body
Infographic: The Modern Human Body
Diana Kwon | Feb 18, 2020
The last few years have yielded new insights into human anatomy. Explore this interactive graphic to learn about some of these discoveries.  
Deathly Displays, circa 1662–1731
Deathly Displays, circa 1662–1731
Sukanya Charuchandra | Dec 1, 2019
Frederik Ruysch’s collections blended specimens for scientific discovery with macabre art.
Smell May Be Possible Without Olfactory Bulbs
Smell May Be Possible Without Olfactory Bulbs
Jef Akst | Nov 6, 2019
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.
Image of the Day: Spinal Tap
Image of the Day: Spinal Tap
Nicoletta Lanese | Aug 29, 2019
A medical art student’s master’s project will be used to help train junior physicians to perform lumbar punctures.
Image of the Day: Smell Circuits
Image of the Day: Smell Circuits
Nicoletta Lanese | Jul 24, 2019
The brain wiring behind scent processing seems to scale across mammalian species.