Knight Campus

Team says a blood test could one day identify patients whose bones may resist repair
Also, a heartwarming look at the bond between two brothers and a look-back at a big game
The Jan. 27 event will also explore the building through a mixed-reality app
A $5 million grant will help explore the neural mechanisms behind shifts in attention
Kathleen Jamieson co-founded FactCheck.org and is a professor at UPenn