Cutting-edge microscopy is revealing how new neurons made in adult mice’s brains tap into existing neuronal connections.

Strategies to make lab animals forget, remember, or experience false recollections probe how memory works, and may inspire treatments for neurological diseases.

An extinct rodent relative of the capybara appears to have had a smaller brain-to-body ratio than similar species.

Some researchers and animal rights groups are amplifying their opposition to an assay that measures how long a rodent tries to stay afloat.

Machine learning could be the key to reducing the use of animals in experiments.

Young rats injected with a synthetic cannabinoid have more of the brain’s motivating dopaminergic signaling and fewer numbers of inhibitory neurons than controls.

Inflammation may be a strong contender for the connection between mom’s weight and children’s neurodevelopment, according to lab studies on animals.

The university is carrying out a review of animal handling in the now-closed lab of neuropsychologist Vedran Lovic.

These are the first known cases of individuals catching the virus from their pets in Canada or the U.S.