Patients who suffer a traumatic brain injury may exhibit abnormally abundant tau protein many years later, a new in vivo imaging technique reveals.

Machine learning can analyze photographs of cancer, tumor pathology slides, and genomes. Now, scientists are poised to integrate that information into cancer uber-models.

He established the San Diego Zoo’s cryopreserved Frozen Zoo.

The microbiologist was known for his work on bacterial antibiotic resistance and infectious disease.

A study confirms that the spaces between cells are fluid-filled, rather than tightly packed with connective tissue, but pathologists say the findings’ implications remain to be seen.

No longer considered an inevitability, growing older should be and is being treated like a chronic condition. 

A parasitic nematode relies on a plant’s defense mechanism to invade and grow.

A single amino acid change helps a plant pathogen related to the causative agent of the Irish potato famine infect a new host.

Helicobacter pylori strains that share ancestry with their human hosts are less likely to cause severe disease.