A jolt of norepinephrine in the mouse gut facilitates colonization by certain microbes, which in turn deplete glycine, enhancing cocaine-induced behaviors.

Damaged lysosomes are repaired by a lipid-based signaling pathway dubbed PITT that could be targeted to treat neurodegenerative disease, its discoverers say.

Starving glioblastoma tumors of the cholesterol made by astrocytes could suppress brain cancer progression.

Researchers say they've figured out how some reproductive ants live up to 30 years—far longer than workers.

Methane production, likely achieved by a diverse group of methanogenic archaea, occurs at similar rates in both alive and dead seagrasses, a study reports. The findings highlight the potential environmental impact of seagrasses declining globally.

Obese mice that exercised while pregnant gave birth to pups that grew up free of the metabolic issues present in the adult young of sedentary obese mothers—possibly by staving off epigenetic changes to a key metabolic gene.

An expert on carbohydrate transport, Kornberg contributed to the discovery of several metabolic cycles in microorganisms during his seven-decade career.

Researchers discover a new species of bacteria that can break down a commonly used plastic.

New research on how fat influences brain neuronal activity

Researchers unveil the most comprehensive atlas of genes underlying human metabolic pathways, paving the way for improved understanding and treatment of metabolic diseases.