Proceedings of the National Academy of Sciences

Medical research

How buildings influence the microbiome and human health

Over the last 20 years, the life sciences have come to realize that all living beings—from the simplest animal and plant organisms to humans—live in close association with a multitude of microorganisms. Together with ...

Surgery

Researchers heal heavy metal poisoning from implants

Cobalt was widely used for hip and knee joint replacements until cases of heavy metal poisoning appeared. Now, researchers from the University of Connecticut School of Medicine and Carnegie Mellon report a way to protect ...

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