The drug, called memantine, could enter clinical trials to determine its effectiveness in humans.

The low-carb, high-fat diet increases the presence of gamma-delta T cells in the animals’ lungs, improving a mucus barrier against the virus.

A device implanted into mice can modulate brain circuit activity over long periods of time.

Boosting the levels of Akkermansia muciniphila in mouse guts slowed the progression of an ALS-like disease, while two other microbiome members were associated with more severe symptoms.

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

An experiment delves into how the microbiome shapes immunity.

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

Lab-grown stem cells fill in for damaged tissue in the noses of mice.

A study suggests that the direct transfer of DNA methylation marks from one generation to the next is much less common than scientists previously thought.