How genetic modification helps the Impossible Burger take flight

Air New Zealand caused a storm by announcing the ‘Impossible’ Burger will be made available to a tiny sliver of customers – a move described as an ‘existential threat’ to the meat sector by NZ First’s Mark Patterson. And genetic engineering is central to the synthetic meat’s success, explains Dr Siouxsie Wiles This week, Air … 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

The one easy trick to rid your home of mould

Mould is one of the biggest health risks associated with New Zealand’s substandard housing stock. But since landlords seem averse to doing anything about the problem, Madeleine Chapman came up with an easy workaround. This story was published in June 2018. Earlier this week, nine students reached a confidential settlement agreement with their landlord following … 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

A scientific comparison of two ways your house may be trying to kill you

While the meth testing scheme has been proven to be a rort, the dangers of lead contamination in homes is still very real. Environmental scientist Tim Muller explains. In case you missed it, the prime minister’s chief science advisor (PMCSA) recently released a damning report into the meth testing and remediation industry. The gist is … Read more

We must stop ignoring the experts on police pursuits

People keep dying in police pursuits. Despite this repeated cycle of calls for change, has anything actually changed? Mark Hanna looks at the evidence This week, as it does every couple of years or so, a police pursuit has hit the headlines because people died. Such incidents generally prompt criticism of police pursuits, sometimes including … Read more

NZ has pledged zero carbon by 2050. How on earth can we get there?

We have a lot of work to do to achieve carbon neutrality in just over three decades. Attention needs to focus on the likes of cars, trees, batteries and farms, writes energy analyst Briony Bennett. New Zealand must map out a path to carbon neutrality by 2050. Small-emitting nations are responsible for up to 30% … 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

What happens to NZ after global nuclear war breaks out?

We’re at the bottom of the world, but what would happen to bolt-hole of choice New Zealand after even a ‘limited’ nuclear war? Branko Marcetic talked to scientists about what will happen to the ecology, economy and overall quality of life after a hypothetical nuclear war. A woman’s flesh burns away as she clings to … Read more

Dancing with Atoms: the new documentary honouring the ‘Sir Ed of science’

This weekend marks the release of Dancing With Atoms, veteran filmmaker Shirley Horrocks’ tribute to physicist Sir Paul Callaghan. Don Rowe talks to Horrocks about his life and legacy. According to Professor Shaun Hendy, director of Auckland research centre Te Pūnaha Matatini, in any other country luminary scientist Sir Paul Callaghan would be on everything … Read more

Put on your shades: the future is photonics

On the first ever International Day of Light, Prof David Hutchinson outlines how the science of light is changing the world of computing, manufacturing, agriculture and medicine in New Zealand and around the world. It’s a hidden fact that our modern world runs on light. Every email, every cellphone call, every website is encoded into … Read more

I took NZ weight loss pill Calocurb and the side effects were… disturbing

Developed by New Zealand plant scientists and funded in part by a $20 million MBIE grant, Calocurb is being marketed as a major step forward in appetite-control treatment. But is it all it’s cracked up to be? Weight loss industry expert Andrew Dickson gave it a try. Calocurb was launched here in New Zealand in … Read more

Eight reasons to slam the door on your car commute, based on the science

Commute week: The arguments for ditching your four-wheel addiction are overwhelming, writes public health expert Caroline Shaw Commuting to work, study or school bookends most people’s days. Love it or hate it, it takes time. According to the NZ Time Use Survey we spend on average 46 minutes per day traveling  to work and 52 … Read more

The illness people can’t see: living with Chronic Fatigue Syndrome

What is it like to have a disease that nobody can ‘see’ and which society can shame you for talking about? To mark International ME/CFS Awareness Day, Hannah Gibson writes about her experience with ME/CFS, and the struggle to have her condition legitimised in Western medicine. When I was a young girl, my mother says … Read more

Now is the time to spend real money on solving our water quality woes

If regional councils are to use new funding to address water quality, they could do well to start in Hawke’s Bay, where wood mill effluent continues to be an issue 27 years after a damning report into its effects. Never has there been a better time to rethink and refresh the care of our rivers, … Read more

Once and for all: can mobile phones give you cancer?

Year in, year out, the controversy over the possible health effects of electro magnetic frequencies from cellphones and cellular antennas rumbles on. Telecoms writer Paul Brislen takes a deep dive into the evidence. We’ve been aware of the electro magnetic spectrum since the first cave dweller peeked out and saw a blazing orb in the … Read more

Why a rinse won’t do: on menstrual cups, bacteria, and toxic shock syndrome

A new study shows that menstrual cups and cotton tampons may not be as safe as people are being led to believe. Microbiologist Siouxsie Wiles explains. Diva, Fleur, JuJu, Kiko, Lunette, Me Luna, Mooncup, My Cup, Sckoon, Tāti, Wā, Yuuki. All cutesy names for the same thing: the menstrual cup – a “cup” people insert … Read more

Just because it looks like common sense, doesn’t mean there’s scientific evidence

The term ‘evidence’ has a fascinating linguistic and social history – and it’s a good reminder that even today the truth of scientific evidence depends on it being presented in a convincing way, writes James A T Lancaster As recent climate change scepticism shows, the fortunes of scientific evidence can be swayed by something as fleeting … Read more

‘When, not if’: Super-gonorrhoea is on its way to New Zealand

‘Super-gonorrhoea’ has been reported in Australia, and experts say we’re next. How bad could it get, asks Don Rowe. What’s all this then?  A historically resistant strain of gonorrhoea has made its way from South East Asia to the UK and Australia, and experts are warning we are next. Antibiotic resistant superbugs? They’re like climate … Read more

The freakiest show: How VR could help make life on Mars a reality

Will humans ever have a colony on Mars? If we do, some cutting edge technology of today could help us get there. If humans ever want to achieve the outlandish, science fiction sounding goal of a colony on Mars, our species will get there in part thanks to virtual reality. That’s one of the goals … Read more

Can the lessons of Havelock North reverse the declining health of NZ waterways?

Freshwater scientist Troy Baisden explores six ways to improve water quality in New Zealand’s lakes and rivers Two years ago, New Zealanders were shocked when contaminated drinking water sickened more than 5,000 people in the small town of Havelock North, with a population of 14,000. A government inquiry found that sheep faeces were the likely … Read more

‘To become carbon-neutral by 2050, we need a lot more action’ – the experts’ view

The latest inventory of New Zealand’s greenhouse gas emissions shows a 20% increase in emissions from 1990 to 2016. The Science Media Centre has collected commentary from the experts Climate change minister James Shaw announced the result of the inventory this morning a few hours after Jacinda Ardern declared that the government would not hand out any new offshore … Read more

As China’s space lab hurtles to Earth, just how bad is our space junk problem?

China’s defunct space station Tiangong-1 is expected to hit Earth in the next few hours. What are we doing, asks astrophysicist Brad E Tuckeer, to deal with the junk already in space and prevent more? Tiangong-1 is just one of many pieces of space junk left orbiting our Earth. The United Nations Office for Outer Space Affairs (UNOOSA) … Read more

How can councils cut the number of people dying early? Be more like Wellington

Can your local council stop you getting heart disease and cancer? Our research into the way people get around New Zealand cities suggests it can, writes public health expert Caroline Shaw Local and regional councils are important. They arrange for the rubbish to get taken away, deal with water on our behalf, make decisions about … Read more

How medical MDMA could become part of mainstream psychotherapy

Within five years, science will likely have answered a controversial question: can the drug commonly called ecstasy treat psychiatric disorders? Gillinder Bedi from the University of Melbourne writes After some studies showing a positive effect, MDMA-assisted psychotherapy is entering final clinical trials as a treatment for post-traumatic stress disorder (PTSD). If these trials show positive … Read more

Quit the oil drip: NZ can be the leader on fossil fuels the world desperately needs

Pressure is mounting on the government to halt oil and gas exploration. If New Zealand can successfully wean itself off fossil fuels, we can only accelerate action in other countries, argues James Renwick The pressure is really going on at a political level in New Zealand these days. The Green Party is pushing to introduce … Read more

Why is NZ’s environmental regulator trying to muzzle scientist Mike Joy?

The Environmental Protection Authority CEO’s complaint to Massey University about the freshwater ecologist sparked a disciplinary process, yet the agency seems strangely disinclined to speak out on climate change denial, writes Shaun Hendy. The Environmental Protection Authority (EPA), New Zealand’s statutory environmental regulator, says that it is worried about science denial in New Zealand. “Debate the … Read more