Research

DNA strands

April 9, 2025

Duke Hospital Entrance

March 3, 2025

The three girls who took part in the mitral valve replacement surgery

February 27, 2025

The dark spots on the leaves of these tomato plants are an early symptom of infection caused by the plant pathogen Pseudomonas syringae. The bacteria spread infection by water-logging the spaces between cells in the plant’s leaves, creating a moist, cozy place to feed and multiply. Credit: Goldlocki, Wikimedia Commons