Month: November 2023

Mechanisms for survival: vagal control of goal-directed behavior

Survival is a fundamental physiological drive, and neural circuits have evolved to prioritize actions that meet the energy demands of the body. This fine-tuning of goal-directed actions based on metabolic states (‘allostasis’) is deeply rooted in our brain, and hindbrain nuclei orchestrate the vital communication between the brain and body through the vagus nerve. Despite […]

Published on November 30, 2023

Slippery toilet bowl treatment causes bacteria to slide right off

When entering public restrooms, it’s hard not to dwell on what germs previous users have left behind in the toilet bowl. Imagine, instead, a self-cleaning system that doesn’t require a brightly colored gel. Researchers have developed a simple, transparent coating that makes surfaces, like porcelain, more water-repellent. They show how this surface treatment effectively prevents […]

Published on November 29, 2023

US Suicide Numbers Hit New Record High in 2022

U.S. suicide numbers reached a grim new high in 2022.The increase was most acute among women over the age of 24, according to provisional data from the U.S. Centers for Disease Control and Prevention. Overall, almost 49,500 people lost their lives to suicide in 2022, the… Read Full Article (External Site) Dr. David LowemannDr. David […]

Published on November 29, 2023