At the heart of these systems is the catalyst: a highly specialized material that decomposes hydrazine within milliseconds, withstands extreme temperatures, and continues to function reliably after ...

When you're doing a home renovation, it's tempting to try to DIY some of the big jobs to save money, but some projects can cause damage or even physical harm.

ICE detention centers have a reported history of poor conditions, abuse and medical neglect, which may have contributed to detainee deaths.