'It's not his house. It's your house.' Politicians react to White House demolition New pyramid symbol appears on chain ...

The eldest uncle of the late Julian Derr, who passed away this week from a car accident, would like to give a heartfelt “thank you” to the courageous Good Samaritan who pulled him from the burning car ...

CRISPR-Cas systems are prokaryotic immune systems that confer resistance to foreign genetic elements such as plasmids and phages. CRISPR-Cas systems have been exploited for targeted genome editing.