Related topics: cells

Study links 'stuck' stem cells to hair turning gray

Certain stem cells have a unique ability to move between growth compartments in hair follicles, but get stuck as people age and so lose their ability to mature and maintain hair color, a new study shows.

Study finds endangered elephants regularly leaving protected area

For the sake of shielding vulnerable and endangered wildlife from the existential risks posed by people, some governments and agencies have established so-called protected areas that are designed to be free of human encroachment ...

What risks could pet hamsters and gerbils pose in Australia?

Kids on TV and in movies always seem to be keeping hamsters and gerbils as pets. They're small, look cute, and don't need to be taken for a walk. So why don't we all have hamsters and gerbils as pets in Australia?

Why humans get infected with rodent-borne diseases

The COVID-19 pandemic has stressed the need to better understand the transmission routes of animal-spread diseases. A study published in Nature Communications demonstrates how the risk of pathogen transmission from rodents ...

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