Israeli Start-Up Creates Robotic Beehives To Support Dwindling Bee Colonies

Bharat Sharma

By Bharat Sharma

An Israeli startup has done the unthinkable by creating an artificial beehive to facilitate stable bee colonies under ideal conditions.

The next-gen hive which constitutes multiple layers of honeycombs can house up to 2 million bees… and that’s not it!

The robotic set-up also scans beehives for diseases, pesticides, and other hazards that may pose a threat to the gentle creatures.

On multiple occasions, scientists have highlighted how dwindling populations of bees threaten existing ecosystems on planet Earth.

In the face of new dangers posed by climate change clubbed with receding natural habitats for organisms, beekeepers are trying out new ways to preserve existing populations of bees. 

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This Solar-Powered Robot Is Basically a Beach Cleaning Roomba


4ocean partners with Poralu Marine for a more effective way to clear up trash.

The plastic pollution crisis has no doubt devastated ocean ecosystems worldwide. With a continual rise in trash and litter on shorelines, 4ocean has partnered with Poralu Marine to create an effective and sustainable solution for beach cleanups.

The BeBot is essentially a solar-powered, beach cleaning robot specifically designed to recover any coastal plastic debris The electric-powered bot can clean up to 3,000 sqm of beach per hour, making it 20 to 30 times more efficient than cleaning the trash on the beach by hand. Easy to manoeuver and operate, the BeBot can be operated from 950 feet away.

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Hyundai’s experimental hydrogen-powered trucks are America-bound

The fleet just reached a big milestone

By RONAN GLON
Hyundai’s fleet of hydrogen-powered truck prototypes reached a significant milestone in Europe in June 2021. With a successful testing phase comes a tremendous amount of data, and the information gathered during 11 months of real-world evaluation across the pond will ultimately help the firm design a truck sized for American roads.

Real-world users have collectively put 1 million kilometers (about 621,400 miles) on the 46 trucks that Hyundai built for testing purposes, meaning each rig has covered an average of around 13,500 miles. They’re in the hands of 25 different companies operating in Switzerland, including some in the logistics, distribution, and supermarket sectors. So far, users have been pleased: They praised the Xcient truck’s long driving range and short refueling times, attributes that a comparable electric model wouldn’t be able to offer. Specific figures weren’t released.

Hyundai will continue manufacturing the Xcient for early adopters in Switzerland. It plans to build 140 units of the truck for the Swiss market in 2021, and it hopes that number will grow to 1,600 by 2025. Starting the project in Switzerland was a decision that carried relatively few risks. It’s a country that’s roughly a tenth the size of California, and its road network is relatively well developed. Next, the South Korean company will branch out into other European countries. It hasn’t decided where yet, but it singled out Germany and Holland as likely candidates.

The trucks that Hyundai is letting loose on European roads are all rigid-body models, meaning the box is attached to the frame. Looking ahead, engineers hope to use the data gathered on the Old Continent to develop a semi truck (also called a tractor unit) that will be closer to the Freightliner and Peterbilt models that roam America’s highways. It’s no coincidence that these prototypes will be launched and tested in the United States.

Via Autoblog.com

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Hyundai raises hydrogen game with new line of fuel-cell trucks

A new class of the Xcient Hyundai truck, equipped with more efficient fuel cells with longer life-span, is due to arrive in Europe in the fourth quarter, said Mark Freymueller, CEO of Hyundai Hydrogen Mobility (HHM).

And it’s not the only one taking steps in that direction.

FRANKFURT — South Korea’s Hyundai Motor plans to ship a new series of fuel-cell trucks to Europe later this year, turning up the heat on rivals in a battle to test the viability of hydrogen-powered heavy goods transport.

Hydrogen lags electric batteries in the green transport stakes because it is more expensive, but proponents say for long-haul transport hydrogen-powered trucks have the advantage because they have a greater range.

HHM, a joint venture between Hyundai and Swiss hydrogen company H2 Energy, has been renting out “green” hydrogen trucks to commercial clients in Switzerland since last October in the world’s most advanced pilot in the field.

HHM plans to go into other European countries next year. “Germany and the Netherlands are the most likely,” Freymueller told Reuters, adding there was also interest for pilots from Austria, Norway, France, Italy, Spain and Denmark.

Hyundai’s latest push will put more pressure on local players, which are developing their own hydrogen plans.

These include Germany’s Daimler with Sweden’s Volvo and Italy’s Iveco, a unit of Italian-American vehicle maker CNH Industrial, which is cooperating with low-emission truckmaker Nikola .

Hydrogen has come into the spotlight in Europe, where EU environment ministers want truck CO2 emissions cut by a third by 2030 from 2019 levels, threatening potential diesel bans and higher taxes but promising up to 75% of lower road tolls for greener vehicles.

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French Rail Company Orders 12 Hydrogen Trains

Alstom France head Jean-Baptiste Eymeoud said the trains are designed to run up to 600 kilometres (375 miles) on each hydrogen charge, and should begin service in 2025.  

French national railway SNCF said Thursday it has ordered 12 hydrogen-powered trains to begin tests in four regions in 2023 as it eyes a zero-emissions future with the nascent technology.

The trains are to be built by the French industrial group Alstom and operate on either hydrogen or electricity when overhead catenary wires are available, a joint statement said.

They are designed to run up to 600 kilometres (375 miles) on each hydrogen charge, and “should begin service in 2025,” Alstom France head Jean-Baptiste Eymeoud was quoted as saying.

The contract is worth 190 million euros ($225 million) for the 12 first trains, which are to seat 218 passengers and be divided evenly among the four regions in eastern and southern France.

Alstom first tested prototypes in Germany three years ago and has now begun a commercial phase with 41 orders for the 72-metre-long (yards) trains.

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THE WORLD’S FIRST HYDROGEN-POWERED CARGO VESSEL IS ABOUT TO SET SAIL

“THE DEMAND FOR MORE SUSTAINABLE TECHNOLOGIES IN INLAND WATERWAY TRANSPORT IS ON THE RISE.”

by VICTOR TANGERMANN

A French company is developing the world’s first hydrogen-powered cargo transport vessel, which is scheduled to make its debut some time later this year, Renewable Energy Magazine reports.

The boat, built by Compagnie Fluvial de Transport (CFT), is set to be deployed on the river Seine in Paris and will use compressed hydrogen produced from electrolysis as its sole power source. The vessel is designed for inland water routes only and is not designed to sail the oceans.

“The demand for more sustainable technologies in inland waterway transport is on the rise,” Matthieu Blanc, director of CFT, told the magazine. “As part of the Flagships project, we are happy to be leading the way on reducing emissions from transport and demonstrating the superior features of hydrogen fuel cells in waterborne applications.”

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DEUTSCHE BAHN TO INTRODUCE HYDROGEN TRAIN BY 2024, CUTTING 330 TONS OF CO2 A YEAR

Helen Coffey

Deutche-Bahn-hydrogen-train
Deutsche Bahn is launching a hydrogen train

‘This is the only way for DB to be climate neutral in 2050,’ says board member

Deutsche Bahn (DB) has announced it will launch a hydrogen train and accompanying gas station by 2024, in a system set to save 330 tons of carbon emissions in one year.

The German rail company has said it will run a comprehensive year-long trial of the new system, which will replace a diesel engine running between Tübingen, Horb and Pforzheim in the southwest state of Baden-Württemberg.

DB is converting one of its maintenance workshops so that the hydrogen train can be serviced there, alongside developing a new type of filling station that means it will be just as quick to refuel as a diesel train, taking just 15 minutes.

Siemens Mobility is responsible for building the new train, while the Federal Ministry of Transport and Digital Infrastructure (BMVI) is providing the funding.

The hydrogen train should initially be able to run for 600km before needing to be refuelled, roughly equivalent to the distance between London and Edinburgh. Its top speed will be 160km/h.

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Web Summit 2019: This is what the house of 2025 could look like

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The way we sleep, eat and retreat from the world around us is poised for significant transformation, David Eun, Samsung’s Chief Innovation Officer, told this week at Web Summit.

Eun presented a sketch of Samsung’s vision for the house of the future. The aim is to foster experiences on a foundation of technology and innovation, he said, “the likes of which we have never seen before.”

With the advent of 5G, the percentage of connected devices in the home will continue to grow, “and in the near future, the question won’t be how many devices are connected. The question will actually be, how many devices are not connected.”

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Arriving soon: Electric aviation for passengers

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Drone pilots don’t need to be told about the wonders of electric flight. But Scientific American believes electric aviation for passengers may be here sooner than we think as the industry struggles to decarbonize.

It’s one of the top ten emerging technologies the magazine highlights in its most recent issue.

In an article co-written by Katherine Hamilton and Tammy Ma, the authors point out that air travel accounted for 2.5 percent of global carbon emissions in 2019. And that number could triple by 2050. Electric airplanes could be one solution.

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This coffee table’s sliding indoor garden is the ultimate millennial-friendly plant parenting hack

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Home gardening is difficult enough as it is, but it gets even trickier when you live in small city quarters. With city living’s and home gardening’s popularity rising in recent years, those of us who live in apartment complexes might feel discouraged from starting home garden projects – they’re messy and time-consuming, not to mention that a lot of space is usually a prerequisite. That’s why SOLE was created. SOLE, a home gardening system, poses first as a small coffee table only to reveal a hidden, self-maintained, miniature garden for city dwellers who want to fill their homes up with some natural greens, but not the fuss that typically comes with them.

More people are moving into cities, which means that access to home gardening is decreasing since natural light is harder to come by and smaller apartment spaces, like efficiency studios, are preferred. Thankfully, SOLE’s coffee table was designed to take up as little space as possible in order to fit into even the smallest of studios. Indoor urban gardening is usually practiced by using grow box containers that require a lot of window ledge space and natural sunlight – both of which can be hard to come by in city apartment searches. In order to make home gardening possible in any city-living space, SOLE maintains the perfect climate, temperature, and nutrients for you and your chosen plants so long as they fit inside the coffee table’s extensive body. While researching the influence of temperature, exposure time, intensity, color from visible light, along with the distance and angle of light distribution, the designers behind SOLE decided to incorporate a lighting system that would enhance plant growth by imitating the effect the sun’s rays have on indoor plants.

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These researchers have found a way to turn a common plastic into high-value molecules

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More than 8.3 billion metric tonnes of plastic has been produced in the last six decades.

However, recycling plastic can be difficult as the most common process involves melting and reworking the material.

A new process developed by the University of California can turn polyethylene into useful smaller molecules.

If you thought those flimsy disposable plastic grocery bags represented most of our plastic waste problem, think again. The volume of plastic the world throws away every year could rebuild the Ming Dynasty’s Great Wall of China – about 3,700 miles long.

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