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CNN’s ‘Tech for Good’ examines the ‘out-of-this-world’ advances that will revolutionize space exploration

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HONG KONG, Sept. 23, 2024 /PRNewswire/ — The ‘final frontier’ has never been more accessible than it is now, with cutting-edge design and innovative technology ushering in a new era of space exploration, driven by the next generation of inventors from around the world.

In the latest episode of ‘Tech for Good’, CNN anchor and correspondent, Kristie Lu Stout, joins university students who are thinking outside the box and envisioning a future outside the confines of Earth – through initiatives encompassing everything from ‘swarm’ rovers to reusable rockets.

Criss-crossing the globe, the episode’s first stop lands in Japan where students from Tohoku University and Keio University have been collaborating on the ARES 7 Mars development rover, designed to navigate the rough Martian terrain and complete with an advanced robotic arm to collect rock and soil samples, among other capabilities. In a testament to the power of co-operation, the project has been an inter-disciplinary success story bringing together 40 students from various fields including engineering, computer science and biology to develop the rover from the ground up.

Next, Switzerland provides the scenic backdrop for the NICOLLIER project, brainchild of ARIS, a student-led organization at ETH Zurich, which is revolutionizing the concept of reusable rockets through its unique recovery system. To bring the rockets back down to earth safely, an algorithm has been created that will be able to steer their re-entry parachutes in real time, enabling them to land at a pre-determined location. Join the team in the Swiss Alps as they drop a test rocket from a helicopter 1,000 meters above the ground!

Finally, it’s off to Montreal, Canada, where robots literally have each other’s backs. Students at Polytechnique Montréal have devised ‘backpacks’ that can attach to robots of all different shapes, sizes and abilities to harness the power of the ‘swarm’. By working as a unit, a ‘swarm’ of robots can cover more ground, utilize each other’s individual design strengths and also step-in in case one breaks down. With testing ongoing at the Canadian Space Agency’s ‘Mars Yard’, the hope is that this technology could one day be used to explore Mars or the moon. 

Tech for Good trailer: http://bit.ly/3Xq5pmJ
Tech for Good images: https://bit.ly/3XtVIFf
Tech for Good microsite: https://cnn.it/3PB5DSq

Airtimes for 30-minute special:

Saturday, 28th September at 4:30pm HKT
Sunday, 29th September at 11am HKT
Monday, 30th September at 3:30am and 10am HKT

About CNN International 

CNN’s portfolio of news and information services is available in seven different languages across all major TV, digital and mobile platforms, reaching more than 475 million households around the globe. CNN International is the number one international TV news channel according to all major media surveys across Europe, the Middle East and Africa, the Asia Pacific region, and Latin America and has a US presence that includes CNNgo. CNN Digital is a leading network for online news, mobile news and social media. CNN is at the forefront of digital innovation and continues to invest heavily in expanding its digital global footprint, with a suite of award-winning digital properties and a range of strategic content partnerships, commercialised through a strong data-driven understanding of audience behaviours. CNN has won multiple prestigious awards around the world for its journalism. Around 1,000 hours of long-form series, documentaries and specials are produced every year by CNNI’s non-news programming division. CNN has 36 editorial offices and more than 1,100 affiliates worldwide through CNN Newsource. CNN International is a Warner Bros. Discovery company.

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Landis+Gyr Secures Major Contract with Leading US Utility

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CHAM, Switzerland and ALPHARETTA, Ga., Oct. 26, 2026 /PRNewswire/ — Landis+Gyr Group AG (SIX: LAND), a global energy technology leader driving intelligent innovation across the grid, today announced that it has secured a major contract with a leading US investor-owned electric utility. The agreement covers more than 3 million advanced metering endpoints.

Under the agreement, Landis+Gyr will provide Revelo meters and associated network and head-end system technologies, complemented by advanced security solutions, premium support, and software maintenance and services. The deployment is expected to advance the utility’s grid modernization objectives by enhancing security, grid visibility and operational performance.

“This important win reflects the strong momentum of our Grid Edge Intelligence portfolio and the trust customers place in Landis+Gyr to support large-scale grid modernization programs. By combining advanced metering, integrated technology, security and support capabilities, we look forward to helping this utility enhance grid visibility, reliability and operational performance,” said Peter Mainz, Chief Executive Officer of Landis+Gyr.

About Landis+Gyr

Landis+Gyr is a global energy technology leader, delivering intelligent solutions that connect devices, data, and decisions across the grid. Trusted by more than 2,000 utilities worldwide, we transform traditional devices into intelligent, networked sensors, giving utilities real-time grid visibility and system control. With these combined insights, electric, gas, and water companies can anticipate demand, optimize operations, and deliver energy that’s more reliable, resilient, accessible, safe, and sustainable for everyone. For more information, please visit our website www.landisgyr.com.

View original content to download multimedia:https://www.prnewswire.co.uk/news-releases/landisgyr-secures-major-contract-with-leading-us-utility-302919687.html

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In HelloNation, Electrical Expert Sean McGahy Breaks Down How a Whole Home Surge Protector Works

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The Article Explains How This Type of System Protects a Home’s Electronics From Power Surges Throughout the Day.

WAKE FOREST, N.C., Oct. 26, 2026 /PRNewswire/ — What does a whole home surge protector do? A HelloNation article answers that question and explains how this type of device defends a home’s wiring and electronics from voltage spikes.

The article explains that many power surges happen quietly throughout the day, often without anyone noticing. Large appliances such as air conditioners and refrigerators create small voltage spikes every time they cycle on and off.

According to the article, a whole home surge protector is installed directly at the electrical panel, where it can monitor voltage across the entire house. Unlike a power strip, which protects a single outlet, this device works at the source.

The article notes that modern homes rely on sensitive electronics, including smart thermostats, entertainment systems, and connected appliances. Repeated voltage fluctuations can damage this circuitry over time, even when a homeowner never notices it happening.

External surges from lightning strikes or utility grid fluctuations tend to be more severe than everyday cycling surges, the article explains. A whole home system is designed to respond quickly and redirect excess voltage away from a home’s circuits.

Installation is typically straightforward for a licensed electrician and does not usually require major changes to existing wiring, the article states. Many systems include indicators that let homeowners confirm the device is functioning properly.

The article points out that surge protectors are rated by how much energy they can absorb, often measured in joules. Homes with more electronics generally benefit from a protector with a higher rating.

A protector does not last forever, the article notes. Absorbing a large surge can wear down its internal components, even if the device still looks functional. Periodic testing by an electrician can confirm the system is still working as intended.

Electrical Expert Sean McGahy of Zar Electric is featured in the article. The article explains how periodic testing can confirm that a whole home surge protector is still providing the level of protection it was designed for.

The article adds that surge protection works best as one part of a broader approach to electrical safety. Homes should still have properly functioning breakers, updated wiring, and routine inspections alongside this added layer of defense.

Homes in areas prone to storms or frequent power fluctuations may see added value from this protection, the article notes. New construction offers a convenient time to add it, though retrofitting an existing home is described as achievable and usually quick.

The article notes that cost varies depending on the type of system installed and the complexity of a home’s existing electrical setup. Many homeowners view the expense as reasonable compared to the potential cost of replacing damaged electronics after a serious surge event.

Some insurance providers take note of these systems when evaluating a home’s overall risk profile, the article adds, though policies vary from carrier to carrier. This is described as one more reason homeowners weigh the value of this type of protection.

The article closes by noting that deciding whether this protection makes sense often comes down to a home’s electronics, its location, and a homeowner’s comfort level with risk. A licensed electrician can walk through these considerations before a final decision is made.

How Does Whole Home Surge Protection Safeguard Your Home? features insights from Sean McGahy, Electrical Expert of Wake Forest, North Carolina, in HelloNation.

About HelloNation

HelloNation is America’s Good News Network, a premier media platform built on the idea that good news travels faster when real people tell real stories. Through its community-focused digital publications and innovative “edvertising” approach, HelloNation delivers expert-driven, good-news content that informs, inspires, and spotlights the leaders making a meaningful impact in their communities.

View original content to download multimedia:https://www.prnewswire.com/news-releases/in-hellonation-electrical-expert-sean-mcgahy-breaks-down-how-a-whole-home-surge-protector-works-302919589.html

SOURCE HelloNation

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In HelloNation, Building Materials Expert Andy Maetzold Explains How Freeze-Thaw Cycles Affect Minnesota Homes

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The Article Shows How Moisture, Temperature Swings, and Hail Shape Material Choices for Roofs, Windows, Walls, and Decks.

WACONIA, Minn., Oct. 26, 2026 /PRNewswire/ — How do freeze-thaw cycles damage a home in Minnesota? The answer appears in a HelloNation article that was newly published for homeowners choosing building materials for a cold climate. The article features insights from Building Materials Expert Andy Maetzold, a fourth-generation member of the family behind Mayer Lumber.

The HelloNation article explains that a Minnesota home faces a wider range of weather than houses in most of the country. Below-zero nights, humid summers, and hailstorms all test the products used to build and repair it.

According to the article, moisture often does more harm than cold by itself. Water seeps into small gaps, freezes overnight, and expands, and repeated freeze-thaw cycles slowly push joints and seams apart.

The article also notes that large temperature swings make many products expand in summer and shrink in deep cold. Materials installed without room to move can buckle, crack, or pull loose from their fasteners.

The roof takes more of this stress than any other part of the house, the article explains. Asphalt shingles remain the most common choice because they are affordable and familiar to most roofing crews. In areas that see hail, many homeowners look at impact-resistant shingles that earn a Class 4 rating.

The article points out that some insurance companies offer lower premiums for Class 4 roofs, though discount rules vary by insurer. Metal roofing is another option that sheds snow quickly, and snow guards are often added above doors and walkways.

Ice dams get special attention in the piece. The article explains that no shingle stops them alone, because the real cause is warm air leaking into the attic and melting snow on the upper roof. Air sealing, attic insulation, and steady ventilation deal with that heat directly.

Cold-climate building codes also call for an ice barrier membrane under the shingles along the eaves, according to the article. This layer helps keep backed-up water away from the roof deck and the ceilings below.

For windows, the article points readers to the National Fenestration Rating Council label and its U-factor, which measures how easily heat passes through the whole unit. A lower number means better insulation and a warmer glass surface on a January night.

The article compares double-pane windows with triple-pane units, which cut heat loss further but cost and weigh more. It also notes that vinyl and fiberglass frames insulate well, while aluminum frames need a thermal break to suit Minnesota winters.

Walls, decks, and lumber are covered as well. The article explains that house wrap and flashing protect wall framing from water, and that wood touching concrete or soil generally needs pressure treatment.

The insights from Building Materials Expert Andy Maetzold also address cost. The article encourages comparing the full life of a product rather than the purchase price alone, since a cheaper material that needs frequent repairs can cost more over 20 or 30 years.

Finally, the article advises checking with local building officials about code rules. It also stresses following manufacturer installation instructions, since many warranties depend on them.

How Do Freeze-Thaw Cycles Affect Building Materials in Minnesota? features insights from Andy Maetzold, Building Materials Expert of Waconia, Minnesota, in HelloNation.

About HelloNation

HelloNation is America’s Good News Network, a premier media platform built on the idea that good news travels faster when real people tell real stories. Through its community-focused digital publications and innovative “edvertising” approach, HelloNation delivers expert-driven, good-news content that informs, inspires, and spotlights the leaders making a meaningful impact in their communities.

View original content to download multimedia:https://www.prnewswire.com/news-releases/in-hellonation-building-materials-expert-andy-maetzold-explains-how-freeze-thaw-cycles-affect-minnesota-homes-302919645.html

SOURCE HelloNation

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