Making the invisible water crisis visible

While achieving the United Nations (UN) ambitious Sustainable Development Goal (SDG) for wastewater treatment would cause substantial improvements in global water quality, severe water quality issues would continue to persist ...

Mystery of extinct New Zealand fish unraveled

Nearly 100 years after its last confirmed sighting, University of Otago researchers have revealed the genealogical story of the upokororo or New Zealand grayling.

Team investigates sex-determination mechanisms in birds

Scientists have known that sex-determination in vertebrates happens in the germ cells, a body's reproductive cells, and the somatic cells, the cells that are not reproductive cells. Yet they have not fully understood the ...

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