Just had Covid-19? This tricky variant was most likely behind it
The highly mutated JN.1 variant likely now makes up 80 per cent of NZ cases.
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How alcohol and drugs affect your genes
Research is investigating how to counteract addiction’s effects.
Hidden wonders: What scientists just discovered beneath Lake Rotorua
Lakefloor survey reveals thousands of pockmarks, an ancient river and hydrothermal system.
What lies beneath: Mapping Auckland’s incredible lava caves
Researchers are building an unprecedented picture of Auckland's underground wonders.
Has NZ’s Covid-19 summer wave finally peaked yet?
Modeller cautiously optimistic wave won't worsen as hundreds of hospitalisations reported.
Why this month’s heat hasn’t been ‘just summer’.
If it's felt uncomfortably, unusually hot - even for January - there's data to show why.
Scientists to study pod of 45 euthanised dolphins in Hawke’s Bay
Samples were important because not a lot was known about false killer whales, DOC says.
Latest Covid wave 'disproportionately' hospitalising Pacific people
Pasifika being admitted to hospital at rates 50 per cent higher than among Europeans.
Analysis: The four biggest questions about Covid-19 facing NZ in 2024
Covid-19 claimed more than 1300 Kiwi lives in 2023. What does another year mean for NZ?
How sinking land is raising Wellington's sea level rise risk
Scientists have reconstructed nearly two centuries of sea level rise in Wellington region.
Hot El Nino summer causing more algal blooms in NZ's rivers, lakes
Swimmers are urged to be on the lookout for potentially toxic algal blooms this summer.
Why are my muscles sore after exercise?
Many believe lactic acid causes muscle soreness. This isn't true.
Ancient human DNA hints at why multiple sclerosis affects so many
Study of ancient DNA hints at why Northern Europeans more prone to multiple sclerosis.
‘Cooking with gas’: Forecasters surprised to find NZ in another marine heatwave
On a day tipped to bring scorching temperatures, our seas are also running unusually warm.
Biosensor to protect kaimoana for future generations
A tool that can detect damaging seafood toxins is expected to change aquaculture.
Want to delay dementia? How drinking, early retirement could affect your brain
Dr Ginni Mansberg explains how you can stave off cognitive decline.
'Astounding' - 2023 was NZ's second-hottest year on record
The last three years have been New Zealand's warmest in recorded history, Niwa says.
Summer Covid-19 wave likely to roll on for weeks
Summer festivalgoers and organisers alike are being urged to be vigilant about Covid-19.
Summer scorcher: Where temperatures could hit mid-30s this week
Temperatures could reach mid-30s in parts of NZ later this week, with humidity in the mix.
Blame it on the Blob: Why ocean heatwaves are making for a messy El Niño summer
A blob of warm ocean water is adding a decidedly different flavour to our El Nino summer.
Quest for a vaccine to fight rheumatic fever - a disease that kills and maims hundreds of Kiwis
The race to develop the world-first vaccine, and why it's so badly needed here.
Soil scientist Dr Megan Balks: 'If someone offers you a trip to Antarctica, you say yes'
Dr Megan Balks is the latest recipient of the New Zealand Antarctic Medal.
Air NZ pilot reveals real reason you must ‘return to your allocated seat’
No, it's not so crew know where you are sitting in case of emergency.
Santa belly? Five things to know about holiday weight gain
Worried about putting on some unwanted weight this Christmas? Here's what to know.
Child star unrecognisable after quitting Hollywood, beginning new career
He was the star of the memorable cake scene in Matilda. Now he's unrecognisable.
Fussy eaters: Why are your children choosing what's for dinner?
Mealworm patties and lab-grown burgers? Hold my hemp milk, says Gen Alpha.
How climate change hit home in 2023: Four numbers that tell the story
Climate change truly knocked at our door in 2023, science reporter Jamie Morton explains.
Five things to know about super-spreading seaweed that can grow 3cm a day
A highly-invasive species is threatening our ecosystems. Here's how you can help stop it.
What NZ's El Nino summer could reveal about great white sharks
'There is a lot of unknown in the ocean,' shark expert Dr Riley Elliott says.
Climate change: Parts of NZ could be getting hotter and drier more quickly than we think
Scientists think a heating, drying feedback loop seen elsewhere could be happening in NZ.
Govt's freshwater reform sparks backlash from 50 experts, leaders
Fifty experts and leaders have urged Govt against reforms of national freshwater rules.
Rapacious carnivores and gentle giants: Dinosaurs on display at Te Papa
The biggest dinosaur to ever exist is the star attraction at this new exhibition.
'The future potential is gone' - scientists fear for vital work amid huge job cuts
Unending turmoil in our universities is heaping more strain on NZ's small science system.