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10 votes
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How illegal fishing ships hide at sea
10 votes -
Why are there so many methane satellites?
6 votes -
Chile puts brakes on Google data center over water use, environmental concerns
17 votes -
How can mining precious metals ever be sustainable?
10 votes -
UCLA and Equatic to build world’s largest ocean-based plant for carbon removal
13 votes -
Zero emissions heat technologies for industry
6 votes -
Power companies are scrambling to satisfy the needs of data centers and new factories in the US
22 votes -
Scottish company Gravitricity is using the Pyhäjärvi mine in Finland to build its first full-scale prototype gravity energy store
14 votes -
The $2.6 billion experiment to cover up Europe's dirty habit – Norwegian project to bury carbon waste under the sea is getting backing from Germany
8 votes -
Norway defends deep-sea mining, says it may help to break China and Russia's rare earths stronghold
9 votes -
Can hydrogen help the world reach net zero?
14 votes -
Vertical panels let solar and farming coexist
7 votes -
The neglected clean heat we flush down the drains
37 votes -
Sound maps that predict poachers' movements improve government deterrence and response
7 votes -
Plant-based spread maker tries move into paper-based tubs
13 votes -
Sweden's Aira, which offers subscription service at no upfront cost, has sights set on UK's growing heat pump market
14 votes -
Sweden's Modvion inaugurates world's tallest wooden wind turbine – 105m tower's strength comes from 144 layers of laminated veneer lumber that make its thick walls
12 votes -
Greek ‘green’ islands: Electricity bills plunge from €2,000 to €40 per year
14 votes -
World’s biggest experimental nuclear fusion reactor launched in Japan
21 votes -
Norway brought heat pumps in from the cold – device installed in two-thirds of households suggests switching to greener heating can be done
28 votes -
NGO CLASP report - Out of date, inefficient air conditioners sold by the millions in smaller Asian countries
6 votes -
Site Zero recycling plant in the city of Motala should double the amount of plastic packaging being recycled in Sweden
6 votes -
New system could produce freshwater from saltwater more cheaply than how tap water is made
29 votes -
Zero-electricity floating desalination machines powered by waves
19 votes -
Norway is among the countries with the most heat pumps per capita, along with neighbouring Finland and Sweden
25 votes -
Cheap to make, and easily scalable supercapacitor demonstrated by MIT
27 votes -
Desalination system could produce freshwater that is cheaper than tap water
26 votes -
Global demand for drinkable water is on the rise – Norwegian company Waterise is responding by desalinating the sea into clean, drinkable water
9 votes -
A Washington state based startup called Aquagga has successfully deployed a PFAS destruction unit nicknamed “Eleanor”
31 votes -
The indigenous groups fighting against the quest for 'white gold' in South America
11 votes -
The world's largest floating wind farm is now officially open in Norway – and helping to power North Sea oil operations
19 votes -
Carbon removal should be a public good
30 votes -
How wave power could be the future of energy
7 votes -
One year old, US climate law is already turbocharging clean energy technology
34 votes -
Mining is getting a makeover. The industry believes that in order to be successful — and maximize profits — a company now needs a “social license to operate,” or moral permission to extract minerals.
6 votes -
Patagonia helps Samsung redesign washing machines to help reduce microfiber pollution
46 votes -
Meet Kelpy, the deep tech startup swapping single-use plastics for seaweed
25 votes -
Home weather stations - what's the weather like where you are?
I've been idly browsing for a home weather station for a while, hoping to contribute to the local sensor network for a region that's got lots of microclimate variation. I saw this one from Seeed...
I've been idly browsing for a home weather station for a while, hoping to contribute to the local sensor network for a region that's got lots of microclimate variation. I saw this one from Seeed Studio today, and was hoping for some reviews and advice. Seeed Studio devices are known for open source software, and I wouldn't mind playing with writing a tie-in for sprinkler system automation so we're not irrigating when it's about to rain. It wouldn't be situated so far from the house that we'd need to use the LoRaWAN feature, though.
Concurrently, we just had an inch of rain dropped on our house in the space of 15 minutes, with winds that were taking down tree branches. The weather report says "light rain", weather stations a mile away continue to indicate that everything is bone dry with quiet air. This rainstorm breaks a nearly month-long drought. I'm finding it nerve-wracking that climate change makes it impossible to use past local weather as a predictor of what to expect for gardening, home maintenance, and outdoor activities, and local weather reports are so inaccurate. So that's (hopefully) where the weather station might come into play.
That being said, any chat about your local conditions and reporting from your station is welcome.
21 votes -
How Iceland became a geothermal powerhouse
5 votes -
Malmö start-up Enjay believes its patented product is the first in the world to offer profitable energy recovery from polluted kitchen exhaust air
6 votes -
Mälarenergi has embarked on a project to fill caverns underneath Västerås, Sweden with hot water – warmth will be sent via heat exchangers to a district heating network
3 votes -
Can a booming start-up scene help Norway turn its back on oil's poisoned pill? The oil-rich nation's green surge is not as big as it should be
4 votes -
The race across Europe to build green steel plants – construction of a plant is underway just outside Boden in northern Sweden
6 votes -
Swedish wind turbine maker SeaTwirl got the go-ahead to test its one megawatt S2X vertical-axis floating offshore prototype in Norway
8 votes -
Why the ground under Colorado solar panels is ripe for growing food
7 votes -
Has Sweden invented green steel?
4 votes -
Cheap, renewable, clean energy. There's just one problem.
5 votes -
Research group Whale Wise are investigating how net entanglement is affecting humpback whale populations in Iceland using drones
3 votes -
Helsinki is tapping an unexpected source of energy to heat its homes – cold water extracted from deep in the Baltic Sea
6 votes