Hypoxia radioactive marker will detect aggressiveness of tumors, eliminating the need for biopsy
Scientific advances in cancer research and new means of diagnosis and treatment have made it possible to cure many patients. […]
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During the COVID-19 pandemic, people have grown accustomed to wearing facemasks, but many coverings are fragile and not easily disinfected. […] Superintendent Nikolai Vitti said he had no information on whether students should fear short-term or long-term damage from previous use, […]
New copper-based foam filter could be used in facemasks or air filtration systems
Detroit schools shut off water over high levels of lead, copper
