“How did it start?” is among the many questions raised by the Covid-19 pandemic. Answering it may help prevent future pandemics. The escape of SARS-CoV-2 from a research laboratory in Wuhan, China, ...

Where danger of spills of radioactive material exists, secondary containers or trays must be used. Containers should be covered whenever possible and only those amounts of radioactive material that is ...

Black, Latino and indigenous people are severely under-represented as learners and teachers of science, technology, engineering and math in academia. The lack of diversity has been documented for ...

Special Nuclear Material, which include (1) plutonium, uranium 233, uranium enriched in the isotope 233 or in the isotope 235, and (2) any material artificially enriched by any of the above, is ...

The CMS is taking a hard look at whether regulations governing clinical laboratories need to be updated. Industry groups hailed the move, which they say is long overdue. The Clinical Laboratory ...