Adaptive immunity is the protection of a host organism from a pathogen or toxin. It is mediated by B cells and T cells, and is characterized by immunological memory. Adaptive immunity is highly ...

Single-cell profiling of untreated pediatric Crohn’s disease identifies coordinated immune and epithelial cell states that stratify patients by disease severity and future anti-TNF response.

Chitin nano- and mesoscale structures present in the exoskeleton of crustaceans exhibit exceptional longitudinal stiffness and toughness, rivaling or even exceeding that of many synthetic polymer ...

The Samsung Galaxy Z Flip 8 is my first experience with a phone that folds vertically since the iconic Motorola device.