Interesting Ideas

The country is seeing an increase in human-wildlife conflict as the number of megafauna, including rhinos and tigers, grows. But there are efforts to tackle the problem around Chitwan national park through education and training

The tourists lining the steep embankment buzzed with excitement, phones out, snapping away in the twilight as a wild Indian rhinoceros grazed below the Nepali village of Sauraha. Climbing to the main street, the rhino ambled down the middle of the road.

Local people warned tourists to give it plenty of space. All manner of wheeled vehicles slowed, then passed. The rhino turned its horn at a cyclist passing too close, triggering gasps from the assembled crowd.

A manager uses torchlight to guide a wild Indian rhinoceros through the grounds of his hotel in Sauraha

After writing about some of the worst foods for climate change, which are beef and dairy products, farmed shrimp, lamb, and pork, I wondered if vegetable oils too have a high carbon footprint. It turns out, they do, according to this article about a 2022 study: ““Whilst vegetable oils might ... [continued]

The post Are Vegetable Oils High Carbon & Bad For Climate Change? appeared first on CleanTechnica.

‘Stone age’ system of booking cross-border rail tickets holding back climate action by consumers, says thinktank

Europe’s “stone age” system of booking train tickets makes it needlessly difficult for travellers to avoid polluting flights, a report has found.

Booking equivalent train tickets is “difficult or impossible” on almost half of the EU’s busiest international air routes, analysis from the Transport & Environment (T&E) thinktank shows.

The tractors and trucks outside Ireland’s Whitegate oil refinery in April were not just a protest about pump prices. They were a stress test of Ireland’s rural energy model, and that model did not look resilient. Reuters reported that blockades by farmers, hauliers, and contractors disrupted Whitegate, ports, roads, and ... [continued]

The post Ireland’s Fuel Protests Should Accelerate Farm Electrification appeared first on CleanTechnica.

Exclusive: Report finds Natural England has created no new SSSIs, which protect areas from development, since 2023

The government’s wildlife watchdog for England is failing to save nature because it has stopped giving protection to rare wildlife and habitats, according to a new report.

No new sites of special scientific interest (SSSIs) have been designated by Natural England since 2023. SSSIs are nationally or internationally important places for rare wildlife and habitats. Without the designation, endangered species can be at risk of being lost to development.

Sarah Finch’s fight against drilling led to a landmark ruling on fossil fuel emissions – and a leading environmental prize

It started with a notice in the local newspaper and ended with winning one of the world’s most prestigious environmental prizes. In 2010, Sarah Finch was flicking through the local planning notices when one caught her eye: a proposal to drill for oil at Horse Hill in Surrey, just outside Crawley, over the border in West Sussex, 6 miles (10km) from her home.

Surrey is not the kind of place one expects to find the oil industry. It’s a county of little villages, farms, woods and commuter railway stations. Its semi-rural landscape stretches off towards the horizon in a typically English green patchwork. It is difficult to envision it littered with nodding donkey pumpjacks and gas flares.

Knotbury, Staffordshire: A truly special dawn, when last night’s ice lingered on everything, and I was joined by no fewer than six ring ouzels

As I drove to this tiny moorland hamlet, the dawn sky looked so grey that I imagined it must have 100% cloud cover. Actually, there was none, and as the blue slowly crept in overhead, I could see that frost was everywhere.

I also realised that there was no breeze and every sound seemed distilled, so I stopped by the first farm to record my blackbird. He has mastered the sweetest imitations of displaying golden plovers, but this was my first chance to capture them. And there he was, doing his plover notes, but throwing in snippets of curlew as extras, and when he stood in profile at the roof apex, singing, bill wide, throat feathers spiked against the heavens, I knew the morning would be magical.

Romania’s award of a contract for 12 hydrogen trains to Siemens Mobility looks, at first glance, like a late but determined embrace of cleaner regional rail. Read more closely, it looks like something else. It looks like a governance failure made visible. The contract was awarded only after repeated failed ... [continued]

The post Romania’s Hydrogen Train Deal Reveals a Governance Failure, Not a Technology Win appeared first on CleanTechnica.

Newest member of the IONIQ lineup makes electric mobility more intuitive, comfortable and relevant for everyday European needs New “Aero Hatch” typology combines aerodynamic efficiency with generous interior space Simple and intuitive technology focused on everyday usability, with Pleos Connect infotainment system based on Android Automotive OS (AAOS) debuting in ... [continued]

The post Hyundai Motor Introduces IONIQ 3: Aero Hatch Elevates EV Technology for Simple, Spacious, & Intuitive Mobility appeared first on CleanTechnica.

Trust in Ai is slipping among young people and many older people are finding it as addictive as alcohol. Is it worth it?

The post With Wider Use, The Dangers Of AI Become Apparent To More People appeared first on CleanTechnica.

Things are getting strange in the New Zealand plug-in vehicle market as sales bounce back. In March 2026, plug-ins achieved  26% of all auto sales, doubling month on month. Also, the Toyota BZ4X just outsold the Tesla Model 3! But first, some history. It wasn’t that long ago that I ... [continued]

The post Toyota BZ4X Outsells the Tesla Model 3 appeared first on CleanTechnica.

All this year we’re exploring why we love heat pump water heaters. On Valentine’s Day, we talked about how HPWHs are so lovable because they save so much money on utility bills. For Earth Day, we want to talk about how much we love HPWHs for cleaning our air. Yes, ... [continued]

The post Switching to Heat Pump Water Heaters Could Save $8 Billion Annually in Health Care Costs appeared first on CleanTechnica.

By Alexia Melendez Martineau, Senior Policy Manager, Plug In America Thinking about buying an EV? Here’s one more reason to go electric. A new ranking of the world’s biggest automakers reveals that EVs aren’t just saving drivers money on gas and maintenance; they’re better products, built in a fundamentally different ... [continued]

The post EVs Are Driving Cleaner Automotive Supply Chains — Here’s How appeared first on CleanTechnica.

For the first time in the history of Turkey, the combined sales of electric and hybrid vehicles have surpassed traditional internal combustion engines, claiming over 51% of the market in the first quarter of the year. At the center of this seismic shift is Togg, the national mobility brand that ... [continued]

The post Togg Maintains Turkish Market Leadership, Expands In Germany Confident Of Diaspora Support appeared first on CleanTechnica.

As the rising number of vessels in the icy waters increases the risk of environmental disaster, scientists are scrambling to find potential solutions

Last winter, inside the subarctic Churchill Marine Observatory in Canada, scientists embarked on an experiment they hoped would result in a gamechanging remedy for polluted Arctic waters. They released130 litres of diesel into an ice-covered pool filled with raw seawater pumped in from Hudson Bayand naturally occurring oil-eating microbes. The technique had been used successfully during the Deepwater Horizon oil spill in the Gulf of Mexico, and the scientists wanted to see if they could break down oil in colder waters.

The microbes were sluggish in response and the population showed little change after the first three weeks, says Eric Collins, a microbiologist at the University of Manitoba in Winnipeg, who led the project. But that did not last. “When we went back eight weeks later, we saw that there was a big change,” Collins says. “One particular bacterium grew to a very high abundance in the tanks and it was clear that it was feeding on the oil.” But two months is too long to wait should an oil spill occur. Time is of the essence.

UK’s Rare Breeds Survival Trust says calf numbers of white park cattle last year were less than two-thirds of 2022 level

An ancient breed of cattle whose ancestors are thought to have accompanied the Celts as they were pushed to Britain’s fringes by the Romans has been designated as urgently at risk by a UK conservation charity.

Publishing its 2026 watchlist on Tuesday, the Rare Breeds Survival Trust moved white park cattle to its “priority” category as new calf numbers sank last year to less than two-thirds of their 2022 level.

My friend Arthur is a great proponent of electric vehicles, running EV shows in Rockhampton, having a regional centre in Queensland, writing for a local newspaper, and speaking on the local radio. He has been sharing his experiences with Tesla Full Self Driving (Supervised) both on country roads, on highways, ... [continued]

The post Tesla Full Self Driving (Supervised) Australian Style appeared first on CleanTechnica.

One way to pay for wildlife conservation is to allow the rich to bag a few animals for high prices. But critics see this approach as an exercise in neocolonialism

You can kill almost anything if you’re willing to pay. Big or small. Land, water or air. Ten a penny or one of the last of its kind. There’s nearly always a way, though it might not make you popular. The Niassa special reserve, a vast reservation larger than Switzerland, stretches for 190 miles along the northern rim of Mozambique, taking in 4.2m hectares of woodland and rivers. The reserve, one of the world’s largest protected areas, is home to elephants, leopards, hyenas, zebras and about 1,000 wild lions.

That word, however: protected. It applies to some, but not all, of its animal inhabitants. Each year, a specific number are set aside for sacrifice, for the greater good. Not long ago,I joined an expedition in Niassa, with one of Africa’s top game-hunting companies.

While wildlife populations crash globally, research finds designated areas enable recovery of threatened species

Wildlife and humans are thriving within sites recognised by Unesco, research has found, allowing for the recovery of threatened species and habitats around the world.

While wildlife populations have crashed globally by nearly three-quarters since 1970, those within Unesco-protected areas have remained largely stable.

Kerbside wheelie bins have been used in Australia since the 1980s but the recycling rate is stuck at 44%. Will another recycling bin make a difference?

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There’s no garbage truck in Kamikatsu.

Instead, the Japanese town’s 1,400 residents take their waste to the local recycling centre, or “Gomi station”, and sort it themselves into more than 40 different categories.

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