How technology turns consumers into spies

Digital tools increasingly compel us to spend time and energy monitoring other people, from our own children or ailing parents to the workers preparing our pizza, a new study says.

Turning the tide on mussel conservation

Echyridella menziesii and E. aucklandica are freshwater mussels, which live in soft-sediment habitats in New Zealand's rivers and lakes. Both species are known as kākahi throughout the lower North Island. They are tāonga ...

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