In lab tests, virus-like DNA structures coated with viral proteins provoke a strong immune response in human B cells.

New molecule for imaging calcium in neurons reduces crosstalk from neighboring neurons.

Neuroscientists delve into how background brightness influences our perception of an object.

Engineers design nanoparticles that stimulate the immune system, helping it to attack tumors.

Chemical process called ELAST allows labeling probes to infuse more quickly, and makes samples tough enough for repeated handling.

Reactivating an enzyme that promotes DNA repair can help to reverse age-related cognitive decline in mice.

Studies of drug absorption in the small intestine could help researchers identify medicines that can be taken orally.

Study finds specific cells in the lungs, nasal passages, and intestines that are more susceptible to infection.

A specialized MRI sensor reveals the neurotransmitter’s influence on neural activity throughout the brain.

Scientists discover the structure of an enzyme, found in the human gut, that breaks down a component of collagen.