Carriers are still required to randomly select 50% of their drivers for random drug tests, and 10% for random alcohol tests.

The random drug and alcohol testing rate for FMCSA-regulated workers hasn't been changed since 2020. Plus, FMCSA proposes ...

Abstract: Terahertz tomography based on time-of-flight imaging is a promising technology for non-destructive testing of composite material. Vertical incidence is necessary for this terahertz technique ...

But the bigger point is how foundational these stories are to how we narrate struggle and resilience. Middle school teaches ...