Why humans and animals keep experimenting, even when there's no need

White blocks are arranged in a circle on a blue background. Black arrows on the blocks follow the direction of the circle (clockwise). At three points along the circle, yellow blocks intercede with arrows pointing outward from the circle of white blocks.
February 20, 2025

A New Protein-Labeling Technique to Study Intact Organs

A saggital cross section of a mouse brain is richly stained in three distinct colors in three distinct areas: yellow in the very front and about halfway toward the back; green in a large area toward the front and cyan across wide areas, especially the cerebellum in the back
January 31, 2025

Using lab-grown human mini-brains, scientists find links between head trauma, herpes, and Alzheimer’s

A portrait of Li-Huei Tsai with a white background
January 7, 2025

Biden Names 25 Recipients Of National Medals Of Science, Technology

Emery N. Brown stands in front of a wall. Superimposed on the image next to him is a picture of the front of the National Medal of Science, which depicts a man kneeling and drawing an abstract character in the ground next to him as he contemplates an object.
January 5, 2025

The Top 10 Biomedical Stories of 2024

A coronal cross-section of a mouse brain is stained blue. The entire outer edge and occasional points further inside are speckled with yellow-green dots. The background behind the brain is black.
December 22, 2024

Is doom scrolling really rotting our brains? The evidence is getting harder to ignore

Earl K. Miller gestures as he talks while standing before a whiteboard where he has written several concepts including "cytoelectric coupling"
December 9, 2024