January 23, 2009 12:40 pm Protein Chip Scientists at Caltech are developing a new kind of blood test that takes just a pinprick of blood and only minutes to read. Wake Up to Something Good 0:47 WATCH: Comet fragment lights up the sky in Portugal 1:58 ICC seeking arrest warrants for Israeli and Hamas leaders 1:43 World reacts to death of Iran's president 1:07 Cargo ship that crashed into Baltimore bridge moving back to port 2:17 Diddy breaks silence on Cassie assault video