Your period tracking app could tell Facebook when you’re pregnant. An ‘algorithmic guardian’ could stop it.

How is Facebook not just eroding our privacy, but changing our lives – and not just our lives? Most of us know tech platforms such as Facebook and Google track, store and make money from our data. But there are constantly new revelations about just how much of our privacy has been chipped away. The … Read more

Myopic management decisions at Te Papa are bad news for New Zealand science

Management decisions at Te Papa are putting at risk the very things that make a national museum worth having, Dr Nic Rawlence and Dr Trevor ‘Mr Moa’ Worthy argue.  Te Papa sees itself as a proud and reputable national museum. Within its walls is a unique resource that is used by scientists worldwide to answer the … Read more

The Bulletin: Nelson fires show climate future

Good morning, and welcome to The Bulletin. In today’s edition: Nelson fires give glimpse of climate change future, mystery over Air NZ flight seems to be solved, and working class suburbs experience house price boom. The conversation around the Nelson fires, which have caused so much disruption and angst, has shifted to the future. There’s been a … Read more

How the fertiliser of the future could help save New Zealand’s environment

Harvard professor Dan Nocera has long been electrifying the scientific world with his work on harnessing the untapped potential of solar energy. But his research into the creation of a new type of fertiliser, shared at the MacDiarmid Institute’s AMN9 conference, could have dramatic implications for New Zealand. Alex Braae reports. It’s always an interesting … Read more

Mothers, daughters and overcoming bias in the science world

Does the way science gets passed down through generations make it harder for girls to get into? And what can help change that? Alex Braae reports from the first day of the 9th International Conference on Advanced Materials and Nanotechnology. Science has long been a bit of a boy’s club. That’s not a figure of … Read more

350 years after its discovery, this vital element is running out

Scientists predict that by 2060 there will be a shortage of one vital element: Phosphorous. Petr Kilian, a senior lecturer in chemistry, explains why. It’s time to buy a lot of candles. And if we light them with matches, it will only be possible because of the anniversary in question. It’s happy 350th birthday to … Read more

Women have been written out of science history. It’s time to put them back

Women have been doing groundbreaking science for centuries. So why don’t students learn more about them? Can you name a female scientist from history? Chances are you are shouting out Marie Curie. The twice Nobel Prize-winning Curie and mathematician Ada Lovelace are two of the few women within Western science to receive lasting popular recognition. … Read more

From climate delusion to Taylor Swift to Rocket Lab: NZ scientists’ 2018 revelations

We asked a bunch of smart people in NZ science and technology to tell us their revelation of 2018. Whether in the field of science or something else altogether, what blew them away?  See also, Nicola Gaston on science, optimism and cynicism Richard Easther: The climate change brain-trap The biggest revelation to me this year? … Read more

A very serious listicle: The top 10 NZ science stories of 2018

Want to feel smart but also read something snackable? Check out the Science Media Centre’s top 10 NZ science stories for the year. From finding the alleged Golden State Killer to ‘gene-edited babies’ – it’s time to take a look at the issues that shook the science world over the past 12 months. In New … Read more

A huge year for the kilogram and the science of measuring things

Business is Boring is a weekly podcast series presented by The Spinoff in association with Callaghan Innovation. In our regular Business Chat special, Simon Pound speaks with Fleur Francois, director of New Zealand’s national metrology institute, and Karyn Scherer, senior copywriter at Callaghan Innovation. It’s been a big year in international measurement. A number of … Read more

Once thought extinct, takahē have a brand new home

The renewal of the takahē population is one of the most remarkable stories of survival in New Zealand’s conservation history. Alison Ballance was there for the 70th anniversary of their rediscovery.  This piece was originally published on RNZ. It can be listened to as an Insight documentary here. Seventy years ago, takahē – thought to … Read more

Celebrating the amazing women of Antarctica

Women have made a massive impact on scientific research in Antarctica, but they don’t get remotely the recognition they deserve. Science-celebrator Steph Green wants to do something about that.  Antarctica, the edge of the world – a seemingly endless expanse of glacial and sea ice, with no indigenous human population and an inhospitable climate. If … Read more

‘I literally covered my wall in Post-it notes’: meet NZ’s new chief scientist

The new chief science adviser to the prime minister, Professor Juliet Gerrard, talks about diversity in science, the political hot potatoes, and what constitutes science. The biggest splash out of the office of chief science advisor to the NZ prime minister came in the final days of its first occupant’s tenure. A report overseen by … Read more

Computers have grown into energy gluttons, and it can’t go on like this

It’s natural to assume that the IT revolution will continue forward at a cracking pace, but what if there are limits on how much energy humanity can actually put towards it? That’s the focus of Professor Michael Fuhrer’s research, who is speaking at the Materialise conference this week in Wellington. The theory is called Moore’s … Read more

Why is Wikipedia biased against women? And can it be changed?

Last week Wikipedia hit the headlines after it was reported that Nobel Prize-winning physicist Donna Strickland didn’t have her own page until after her win. Authors and organisers Anna and Kelly Pendergrast delve into Wikipedia’s gender troubles, and tell us what we can do about it. Wikipedia is one of those websites that has woven … Read more

Western theory isn’t the only way: celebrating Māori and Pasifika science at DiscoveryCamp

DiscoveryCamp is inspiring young Māori and Pasifika students to persist with science. Simon Day talks to three graduates about the opportunities the programme has provided. From studying chemistry in the classroom, suddenly Cha’nel Kaa-Luke (Ngāruahine, Ngāti Ruanui, Ngāti Porou) was in a real lab, learning about quantum computing, the science of social media, and how to … Read more

Lunchbox shaming matters – but combatting childhood obesity matters more

The debate about lunchbox shaming risks leaving us powerless to combat a far greater health emergency, writes public health consultant Victoria Mulligan. Dr Rebekah Graham last week called to end food policing and “lunchbox shaming”, claiming that it’s hurting our most vulnerable families. Her research uncovered the challenges that some families face in providing food … Read more

Nicola Gaston on taking the wheel at the MacDiarmid Institute

Studies of nanotechnology and advanced materials are becoming ever more crucial as the world adjusts to a more sustainable way of living. Recently appointed co-director of the MacDiarmid Institute Dr. Nicola Gaston’s new role allows her to guide one of New Zealand’s top science institutes to potentially world-leading research.  Rising awareness about sustainability is leading … Read more

A brilliant woman is our new chief scientist, and the timing couldn’t be better

Microbiologist (and finalist for 2018’s New Zealander of the year) Siouxsie Wiles celebrates the announcement that Juliet Gerrard will be the next prime minister’s chief science advisor.  Yesterday the prime minister announced who would be replacing Sir Peter Gluckman as her chief science advisor. For those of you not from the world of science or the … Read more

Professor Brian Cox on why flat-earthers are funny (and frightening)

Superstar scientist Brian Cox talks to Alice Webb-Liddall about aliens, wormholes, and whether he’d punch Albert Einstein if he had the chance. He worked on the Hadron Collider, played keyboard for mid-nineties Irish pop band D:Ream, was in People’s sexiest man alive issue in 2009, and has starred on Doctor Who as himself. Professor Brian … Read more

‘I miss Paul. He wasn’t afraid’: Remembering Sir Paul Callaghan

Ahead of the premiere of a new documentary on the life and work of Sir Paul Callaghan, a few of his friends and colleagues – including Anne Salmond, Bill Manhire, Nicola Gaston and Shaun Hendy – share their memories of the great man. New Zealander of the Year, founding director of the MacDiarmid Institute, coiner … Read more

About that ‘paracetamol in pregnancy’ study: don’t panic

You might have seen headlines claiming paracetamol in pregnancy could reduce your daughter’s future fertility. We asked no-bullshit Spinoff Parents scientist Dr Jess Berentson-Shaw to tell us what it all really means. Oh no the lady rats are taking too many drugs in pregnancy. Somebody control their behaviour for the love of the Great Rat Goddess, … Read more

No, there’s no such thing as testosterone surges in young children

Celebrated children’s author Joy Cowley this week repeated the tired and debunked myth that eight year old boys have ‘as much testosterone as an adult’. Jacquelyn Collins explains why such claims harm both parents and children, and why they need to stop. Update, Jan 11: Read a response from Steve Biddulph at the foot of this … Read more

Summer Reissue: Sorry Paleo Pete, but I’ll take medical qualifications over your ‘common sense’ any day

Every time celebrity chef Pete Evans talks about his ‘wellness’ beliefs, scientists and doctors line up to counter them with peer-reviewed research and established facts. That’s because Evans’ ‘common sense’ sounds a lot like utter nonsense, writes Dr Siouxsie Wiles. This post was originally published on April 3, 2017. “What do you need a qualification … Read more

Summer reissue: Science experiments to teach children about the awful futility of life

To celebrate the imminent arrival of the interminable summer holidays, Thom Adams has some science experiments designed to teach your children about the cold and heartless reality of the terrible world we’re stuck in. This story was first published on 8 November. A while ago I wrote an article about my experience running a school … Read more

The award-winning device that tells you when you need to pee

When you need to go, you need to go – unless you’re the type of person who has a hard time telling. Jihee Junn talks to the team behind wearable bladder sensor Uri-Go, winner of Callaghan Innovation’s C-Prize for 2017. Five and a half years ago, Mike Brown broke his back, leaving him paralysed from … Read more

Science experiments to teach children about the awful futility of life

To celebrate the imminent arrival of the interminable summer holidays, Thom Adams has some science experiments designed to teach your children about the cold and heartless reality of the terrible world we’re stuck in. A while ago I wrote an article about my experience running a school holiday programme. Rather than wait for the sweet … Read more

No ordinary star-gazing: my ride aboard the Stratospheric Observatory

When astrophysicist Jordan Alexander was given the chance to travel on the Stratospheric Observatory For Infrared Astronomy, he leapt at it.  It was as if I’d become trapped in a cold, noisy, enormous, and super hi-tech elevator, filled with row upon row of technical equipment – including a telescope. The elevator was a 747 aircraft, converted … Read more