Environmental human DNA offers new opportunities for public good

In May, University of Florida scientists announced that they had unearthed high-quality, information-rich human DNA from nearly every spot they could think of. Rivers, beaches, oceans—even vacuumed up from the air.

Dogs provide critical support for homeless people, study finds

Homeless people and their dogs have a mutually beneficial relationship, with the dogs providing critical support for their owners' emotional and mental health while owners make every effort to protect dogs and meet their ...

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