In the snow: new tool to advise New Zealanders of snow conditions

In the snow: new tool to advise New Zealanders of snow conditions

NIWA’s Snow and Ice Network (SIN) provides information on snowfall, depth of snowpack, snow melt and climate for ten alpine sites across New Zealand, including Mueller Hut above Mount Cook Village.

Farming Drives Toward ‘Precision Agriculture’ Technologies

Farming Drives Toward ‘Precision Agriculture’ Technologies

Agribusiness as a whole is betting that the world has reached the tipping point where desperate need caused by a growing population, the economic realities of conventional farming, and advancing technology converge to require something called precision agriculture, which aims to minimize inputs and the costs and environmental problems that go with them.

New national rainfall record surpasses 56-year-old record

New national rainfall record surpasses 56-year-old record

NIWA meteorologists say the 103 mm of rain from 4am-5am recorded at Maungatapere near Whangārei on Monday 21 March is a new national hourly rainfall record for a low elevation station.

What’s Left, Not Lost: A Story of Recovery and the Evolution of a New Shiny App

What’s Left, Not Lost: A Story of Recovery and the Evolution of a New Shiny App

What’s Left, Not Lost: A Story of Recovery and the Evolution of a New Shiny App. Sunset over TNC's Ordway Prairie Preserve in South Dakota © Cara Byington/TNC On June 29, 2019 at 8:02 pm, I received a call from Mat’s mom.

How Preserving Agave Could Help Save an Endangered Bat

How Preserving Agave Could Help Save an Endangered Bat

The land is now so heavily grazed and degraded that the agaves are disappearing or are consumed by the cattle before they can flower, threatening another important denizen of the desert scrub, the endangered Mexican long-nosed bat.

The Danger of Leaving Weather Prediction to AI

The Danger of Leaving Weather Prediction to AI

Models are now capable of interpreting the dynamics of parcels of atmosphere as small as 3 kilometers in area, and since 1960 these models have been able to include ever-more-accurate data sent from weather satellites.

The Global Economy Ignores Developing Nations at Its Own Peril

The Global Economy Ignores Developing Nations at Its Own Peril

Given the integrated nature of the world economy, the fact that next year emerging economies will still not experience the economic rebound already seen in many developed regions in 2021 means global growth will remain low and slow.

David Attenborough’s Unending Mission to Save Our Planet

David Attenborough’s Unending Mission to Save Our Planet

And right now, in the year of COP26, The Green Planet hopes to do for plants what Attenborough has done for oceans and animals … create understanding and encourage us to care.

Roadrunner: Meet the Real Bird Behind the Cartoon

Roadrunner: Meet the Real Bird Behind the Cartoon

Greater Roadrunner getting ready to present his mate with a lizard.One bird distracts the snake, bending down with its head towards the ground, tail held vertically, and wings outstretched to either side.The birds then kill the snake by either pecking its head repeatedly, or bashing it against a rock.

It’s Time to Delete Carbon From the Atmosphere. But How?

It’s Time to Delete Carbon From the Atmosphere. But How?

This week and next, government representatives are gathering in Glasgow for the United Nations Climate Change Conference, or COP26 , the latest of an increasingly frantic string of meetings as humanity runs out of time to drastically reduce our greenhouse gas emissions.

As the Arctic Warms, AI Forecasts Scope Out Shifting Sea Ice

As the Arctic Warms, AI Forecasts Scope Out Shifting Sea Ice

While AI also requires complex data and a lot of initial computing power, once an algorithm is trained on the right amount and kind of data, it can detect patterns in climate conditions more quickly than physics-based models, according to Thomas Anderson, a data scientist at the British Antarctic Survey who developed an AI ice forecast called IceNet.

Tree Rings Show Modern Cyclones Are the Rainiest in Centuries

Tree Rings Show Modern Cyclones Are the Rainiest in Centuries

A recent study addresses this question by using tree rings to reconstruct hundreds of years of seasonal cyclone precipitation levels.“Often, tree-ring reconstructions show us that the extreme climate we have recorded with instruments (weather stations) over the last 120 years was surpassed back in time,” Maxwell told Ars Technica.

A Water Crisis Reveals You Can't Recycle in the Arctic

A Water Crisis Reveals You Can't Recycle in the Arctic

“Most of the communities don't have the facilities to do proper plastic recycling,” says Susanna Fuller, vice president of operations and projects for Oceans North, an environmental organization that earlier this year published a groundbreaking report examining waste in Arctic Canada.

Satellites Can Spy a Menace in West Africa: Invasive Flowers

Satellites Can Spy a Menace in West Africa: Invasive Flowers

Today Wood is the director of the Space Enabled research group at MIT’s Media Lab, and she was part of a team that just published their findings in the journal Frontiers in Climate, showing how Earth observation technologies can map and monitor hard-to-reach areas to inform local decisionmaking—specifically on how Beninese groups are tackling the hyacinth problem with data from satellites, drones, and sensors in the lake.

China's Sweeping Cryptocurrency Ban Was Inevitable

China's Sweeping Cryptocurrency Ban Was Inevitable

Several exchanges, wallets, and other cryptocurrency companies have announced that they will stop providing services to users in mainland China and enforced a sweeping block of all Chinese IP addresses on their services.

Field technicians greeted by thigh-deep snow

Field technicians greeted by thigh-deep snow

Christchurch-based environmental monitoring technicians Alec Dempster and Pieter Havelaar got way off the beaten track this week, heading to a snow-covered Mt Potts for weather station servicing in clear blue skies and some of the deepest snow they’ve ever worked in.

Retired scientist completes four-decade-long bibliographic work

Retired scientist completes four-decade-long bibliographic work

After 40 years of work, retired NIWA fisheries scientist Larry Paul has just published a 793-page bibliography of references to New Zealand marine fishes.For all that the bibliography covers, Larry says new species of fish are still being discovered throughout New Zealand’s waters.

A Mathematician's Guided Tour Through Higher Dimensions

A Mathematician's Guided Tour Through Higher Dimensions

When we sweep the segment in a perpendicular direction, we obtain a square.Likewise, we obtain a tesseract by sweeping the cube in a fourth direction.By sweeping the blue shapes through to the purple ones, we can visualize cubes of various dimensions, including a tesseract.

Join Us for RE:WIRED—Conversations About Humanity’s Biggest Bets

Join Us for RE:WIRED—Conversations About Humanity’s Biggest Bets

What Is It. RE:WIRED is a two-day virtual global event that brings together some of the top names in technology, business, and culture to discuss the world’s biggest challenges and how we solve them.

Cozy Management Games Remind Us How to Care

Cozy Management Games Remind Us How to Care

Whatever anxieties I felt throughout the day are washed away.” She relates this heavily to the management mechanics in these games: “I’m focused on the simple task that the game places in front of me, whether it’s collecting shells, farming, or talking with my neighbors.”.

‘Neurograins’ Could be the Next Brain-Computer Interfaces

‘Neurograins’ Could be the Next Brain-Computer Interfaces

“Typically, the smaller you make something, the less likely it is to be detected by the immune system as a foreign object,” says Solzbacher, who wasn’t involved in the Brown study.

Better Data on Ivermectin Is Finally on Its Way

Better Data on Ivermectin Is Finally on Its Way

But when the Recovery trial came out with a rigorous, definitive answer of ‘No, it doesn’t work,’ everything quieted down,” says Hernandez.

It’s the warmest winter on record - again

It’s the warmest winter on record - again

NIWA meteorologist Nava Fedaeff also said there were 76 locations across the country that experienced a record or near-record warm winter.To put this winter’s record warmth in perspective, Ms Fedaeff delved into historic weather records and found that the last time New Zealand experienced a similar sequence of events was 50 years ago.

Hurricane Ida: What It'll Take for New Orleans to Restore Power

Hurricane Ida: What It'll Take for New Orleans to Restore Power

Those repeated disasters mean that utilities have a recovery playbook for storms like Ida. But knowing what order to run those plays in depends entirely on the unique conditions left behind by each hurricane—which regions remain inaccessible for days due to flooding, and which specific components of the system need extensive repairs.

Record warmth so far this winter

Record warmth so far this winter

Sea temperatures around the coast have also been warmer than average, modifying colder air masses tracking towards New Zealand.Mr Noll said with the June and July temperatures tracking so far above average, this winter had a firm lead on last year’s figures.

The UN Climate Report: All Is Not Well—but All Is Not Lost

The UN Climate Report: All Is Not Well—but All Is Not Lost

That’s a significant update from a previous IPCC report that predicted that the planet would hit the 1.5 milestone at around the year 2040, says Zeke Hausfather, a climate scientist and the director of climate and energy at the Breakthrough Institute, who wasn’t involved in the report.

June blows hot and cold – and possibly hottest of all

June blows hot and cold – and possibly hottest of all

Mr Noll says the last few weeks have been substantially warmer than average across the country prompted by warm sea temperatures in the western Pacific fuelling northerly low pressure systems bringing warm air to New Zealand.

Tracking a Night-Time River of Birds

Tracking a Night-Time River of Birds

© Debbie Leick Into the early 2000’s using a telescope to count birds that flew across the moon was the most common method of nocturnal research.

Outriders Is Grinning Through the Apocalypse

Outriders Is Grinning Through the Apocalypse

Partway through Outriders, the player character—the “Outrider”—is tasked with finding a lieutenant who’s gone missing in one of the sprawling battlefields that cover the fictional planet of Enoch.

Who Won Amazon’s Union Election in Bessemer? The Results Could Take Time

Who Won Amazon’s Union Election in Bessemer? The Results Could Take Time

In an election that saw an unmarked ballot box of mysterious origin appear on company grounds, a website spread misleading information about dues-paying, and the timing change on a traffic light where organizers talked to workers, some observers believe the RWDSU has ample grist for a ULP charge or three against Amazon.