Ziggy Stardust and the scientists from New Zealand

With a little help from David Bowie, Craig Stevens, president of the NZ Association of Scientists, surveys the challenges and possibilities of the moment, and the need for science to reach beyond the usual suspects.

Remember Arbor Day? It's this weekend - and deserves to be a bigger deal

From optimistic beginnings in 1890, Arbor Day has fallen into semi-obscurity around the country. But there’s a very good reason why New Zealand needs this day, and more native trees, says Trees That Count ambassador Joris De Bres.

Is this pale, male, stale Royal Society line-up some kind of historical re-enactment?

The speakers assembled to mark The Royal Society Te Apārangi's 150th anniversary sends a dismal message about the reality of the organisation's stated commitment to diversity, writes Kate Hannah

What if the Predator Free 2050 plan is actually a terrible idea?

New Zealanders celebrated the government's ambitious goal to completely eradicate possums, rats and stoats by 2050 – but according to some scientists, the plan is ill-conceived and unlikely to succeed. Ahead of a major conference on the future of New Zealand biodiversity, Dr Jamie Steer argues that Predator Free 2050 needs an urgent rethink.