SOUTHBOROUGH, Mass.--(BUSINESS WIRE)--Block Engineering, LLC announced today that its PORTHOS (TM) automated chemical detection system has been deployed with the Japan Disaster Management Agency at ...

Objective of SIGMA+ is to protect cities against diverse chemical threats, expanding on earlier SIGMA’s nuclear focus. SIGMA+ expands on SIGMA’s focus on detecting nuclear threats. Block MEMS, a ...

North Korea first tested a small nuclear device underground in 2006. The world quickly found out about the explosion, in part due to a network of seismic monitoring stations. Scotland’s Eskdalemuir ...