safety

Scientists explore chemistry of tattoo inks amid growing safety concerns

Scientists explore chemistry of tattoo inks amid growing safety concerns

Enlarge / Scientists have found that tattoo ink ingredient labels are often inaccurate, and some inks contain nanoscale particles that could harm human cells. Kymberlie Dozois Photography/Getty Images Scientists at Binghamton University (State University of New York) have analyzed nearly 100 different tattoo inks and found that the manufacturers’ ingredient labels (when used) are often …

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NASA safety advisers warn ISS transition plans on “precarious trajectory” - SpaceNews

NASA safety advisers warn ISS transition plans on “precarious trajectory” – SpaceNews

WASHINGTON — NASA’s safety advisers warn that the agency’s efforts to transition from the International Space Station to commercial space stations without a gap are on a “precarious trajectory.” At a July 21 meeting of the Aerospace Safety Advisory Panel, members said they were concerned that commercial stations whose development is being supported by NASA …

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