Breaking AI & Tech News Analyzed

Submersible hydroelectric systems are emerging as a pivotal component of North America’s clean‑energy strategy, especially as the Trump administration eliminates key subsidies for solar and wind. The technology, already proven in Alaska and Maine, is now being deployed in the densely populated Great Lakes corridor, where electricity demand and prices are climbing sharply. Last month, Ocean Renewable Power Company (ORPC) announced its first urban installation on the St Lawrence River in Montreal, slated to launch two carbon‑fiber turbine units later this year. ORPC’s CEO Stuart Davies highlighted the river’s “consistent, high‑velocity water” and estimated a 60‑90 MW resource potential for the Montreal area alone. In parallel, ORPC is preparing a second project on the Niagara River near Buffalo, New York, and plans a future deployment on the lower Mississippi River between Baton Rouge and New Orleans. The timing coincides with record electricity price spikes across the Great Lakes. New York’s public service commission approved substantial rate hikes in September, and further increases are scheduled for 2027, while Michigan and Ohio face similar pressures driven by data‑center expansion. These economic pressures are driving interest in marine‑based power. Unlike traditional hydropower, ORPC’s devices resemble “push‑lawn‑mower blades” and can generate between 0.5 MW and 5 MW continuously, offering a potential baseload for industrial users and a reliable backup during grid outages. Environmental considerations remain central. While Quebec benefits from long‑standing, low‑cost hydropower, U.S. projects endure an average eight‑year licensing timeline. Critics worry about impacts on fish and wildlife, though ORPC cites its Alaska deployment—operating since 2019 without recorded fish injuries despite massive salmon migrations—as evidence of minimal ecological risk. Researchers are also expanding the technology’s reach to slower‑moving waters. University of Michigan professor Michael Bernitsas demonstrated the Vivace system on the St Clair River, capable of harvesting energy from currents as low as 0.5 m/s, suggesting broader applicability across the Great Lakes watershed. Operating in fresh water offers a distinct advantage: the absence of salt eliminates corrosion, extending turbine lifespan and reducing costs compared with ocean‑based projects. Some European tidal installations have even anchored devices to riverbeds to avoid ice damage, a practice ORPC may adopt. Financially, the sector benefits from a 40‑50 % investment tax credit that remains intact, even as the Trump administration phases out Biden‑era subsidies for solar and wind. The National Hydropower Association confirms that marine‑energy tax incentives will stay in place through at least 2033, reshaping the competitive landscape and attracting inquiries from entities in over 70 countries. As electricity bills rise and policy shifts favor alternative renewables, submersible hydropower could become a cornerstone of the Great Lakes’ energy mix, delivering resilient, low‑carbon power while navigating regulatory and environmental hurdles.

Photographer Alexander Meininger was inspired to create Playrise after seeing the destruction caused by the Ukraine war. He realized that children in disaster zones needed play equipment to help them cope with their situations. Meininger teamed up with UK architect firm OMMX and engineers Webb Yates to develop a prototype of modular play equipment. The Playrise prototype consists of iroko hardwood beams and planks fixed with metal bolts, which can be customized with add-ons like ropes, monkey bars, and basketball hoops. This system allows for easy reconfiguration to meet the needs of different locations and users. Research has shown that play is vital for child development, fostering motor skills, cooperation, teamwork, and social skills like sharing and communication. However, with close to 50 million children living in forced displacement globally, access to such opportunities is limited. The first Playrise set is set to be deployed to the Aysaita refugee camp in Ethiopia, where some children have lived their entire lives in the desert encampment. The equipment is designed to be easily assembled by the children themselves, providing them with hands-on experience with building and construction. Meininger's goal with Playrise is to scale the project and ensure that the play sets are available when needed by NGOs and young people. He emphasizes the importance of not imposing a Western perspective on what children should do but rather understanding that all children want to thrive and play, regardless of their circumstances.

A leading Rembrandt scholar, Gary Schwartz, has concluded that a portrait titled 'Old Man with a Gold Chain' and dated to the early 1630s is, in fact, an authentic work by the 17th-century Dutch master. The painting, which has been on loan from Sir Francis Newman, a Cambridge-based entrepreneur, has been reunited with its counterpart at the Art Institute of Chicago.Each of the paintings depicts an older man wearing a gold chain and a plumed hat. For almost four centuries, the two portraits have been separated, with the Chicago version considered the undisputed original. The Newman portrait, slightly smaller and painted on canvas, was previously labelled as a 'copy' by an artist in Rembrandt's workshop.However, Schwartz's research suggests that both paintings are by Rembrandt. He argues that the quality of the brushwork and the practice of Dutch artists creating replicas of their own paintings support this conclusion. In 1699, a French contemporary of Rembrandt noted that it was common for Dutch artists to repeat their works.X-ray and infrared imaging of the Chicago picture revealed underdrawing and adjustments to the man's costume, which were absent from the Newman canvas. This led Schwartz to conclude that the Newman painting was not a workshop reproduction but an original work by Rembrandt.The Hamilton Kerr Institute at the University of Cambridge found that the UK version's canvas and colour pigments matched those used by Rembrandt and his studio. If confirmed as a Rembrandt, the painting will go to a museum, according to Newman.

A recent study led by Prof Becca Levy of the Yale School of Public Health has found that a positive mindset can significantly influence the aging process. The research, which followed over-65s for up to 12 years, discovered that individuals with positive beliefs about aging were more likely to experience improved physical or cognitive function.According to the study, nearly 45% of participants showed an improvement in their physical or cognitive performance over the study period. If extrapolated to the entire US population, this would suggest that more than 26 million older persons are experiencing an improvement in functioning.The findings, which may come as a surprise to some, suggest that having a positive outlook on aging can have a tangible impact on one's health and wellbeing. As the research notes, previous studies have also found that negative aging stereotypes can predict biomarkers for Alzheimer's.While the idea that a positive mindset can influence aging may be unwelcome news for pessimists, it highlights the importance of maintaining a positive outlook on life. As the author notes, it may be time to embrace a more optimistic approach to aging, rather than resigning oneself to a decline in health and wellbeing.

The Royal Liverpool Philharmonic, led by conductor Daniela Candillari, presented a unique concert experience that juxtaposed the serene with the apocalyptic. The program began with Elgar's Serenade for Strings, a piece that epitomizes Victorian salon music. The performance was gentle and dainty, with a lovely translucent quality to the Allegretto.The highlight of the evening was undoubtedly Mark Simpson's oratorio, 'The Immortal', inspired by Victorian occultism. This 2015 work invites the audience to a seance, featuring texts from mediums of the time and the words of Frederic Myers, founder of the Society for Psychical Research. The piece was characterized by its impossibly dense, deliberately impenetrable textures and apocalyptic soundscapes, complete with amplified howls and shrieks from the vocalists of Exaudi and solo baritone Rory Musgrave.In contrast, the performance of Sibelius's Second Symphony was smooth and polished, but lacked real tension and buildup. The symphony's ominous timpani rumble and scherzo were played with speed, but without the intensity one might expect. Overall, the concert promised life and death but ultimately left the audience hovering in between.

Meta's attempt to shift the blame for a young user's mental health issues away from its platforms and onto her family and offline social problems has backfired in a landmark social media addiction trial. The company, parent of Facebook and Instagram, employed a aggressive defense strategy that included highlighting the plaintiff's complaints about her mother in her teenage text messages and personal writings.The jurors, however, were not convinced by Meta's arguments and decided 10-2 in favor of the plaintiffs, awarding $4.2m in damages from Meta and $1.8m from co-defendant YouTube. This verdict could set a precedent for thousands of similar trials already in the works against social media companies.Meta's defense strategy drew backlash from parental advocates, who argued that the company was attempting to shift the blame away from its own design choices and onto parents and users. "For the biggest tech executives, I want to say something: stop blaming the parents. It's on you," said Julianna Arnold, a co-founder of advocacy group Parents Rise!.The trial's outcome reflects a growing distrust of social media companies and their impact on society. A Pew Research Survey found that around 64% of US adults believe that social media platforms have a negative impact on the country, and around two-thirds of Americans have a negative view of Meta CEO Mark Zuckerberg.The verdict has been celebrated by advocates for reining in big tech, who see it as a significant step towards holding social media companies accountable for their role in shaping societal harms. "This trial was proof that if you put CEOs like Mark Zuckerberg on the stand before a judge and jury of their peers, the tech industry's wanton disregard for people will be on full display," said Sacha Haworth, executive director of The Tech Oversight Project.

A humpback whale, approximately 10 metres long, has become stranded for the third time on Germany's Baltic coast. The mammal, believed to be male, appeared weakened and sick on Sunday, struggling to find a route back to the Atlantic.**The prognosis for the whale's survival is grim**, according to Burkard Baschek, a marine scientist. The whale's breathing frequency has reduced, and it no longer exhibits reactions to nearby vessels.Till Backhaus, the environment minister of Mecklenburg-Western Pomerania, established a 500-metre restricted area around the animal to give it a chance to rest and hopefully free itself. However, **the chances of success are relatively slim**, according to Baschek.The whale was first spotted in the Baltic on 3 March and reported stranded on a sandbank last week. Authorities used an excavator to deepen a channel and boats to create waves to help free the mammal, which was nicknamed Timmy. Despite being freed once, it became trapped again on Sunday.**The whale's respiratory rate has dropped considerably**, and it is not moving, according to Stephanie Gross of the Institute for Terrestrial and Aquatic Wildlife Research. Even if the whale frees itself again, it would need to navigate narrow straits and approximately 310 miles to reach relative safety.Humpback whales are not native to the Baltic, and experts suspect that the young whale followed a shoal of fish or became disoriented by the noise of a submarine. **The lack of salt concentration and nutrition in Baltic waters makes it difficult for humpbacks to survive in the long term**.

Robert F Kennedy Jr, the US health secretary, has unveiled a chaotic and unpredictable agenda for public health policy under his 'Make America Healthy Again' (Maha) initiative. His approach tends to favor personal choice and autonomy over large-scale, mandatory public health interventions, such as childhood vaccine requirements.The Maha agenda has raised concerns over the potential risks associated with injectable peptide drugs. Mr. Kennedy plans to open up the sale of 'about 14' of these drugs to the public, despite the US Food and Drug Administration (FDA) restricting 17 peptides in 2023 due to 'potential significant safety risks'. None of these peptides have been proven to be safe or effective for human use.The peptides in question are often promoted for biological enhancement, such as increasing muscle mass or cognitive benefits, but the evidence for these effects in humans is thin. Reports of people self-administering peptide therapies, usually bought from China 'for research use only', are widespread, particularly in Silicon Valley.The Maha project wants to make the grey market the only market, effectively sanctioning mass public use of unproven treatments. Peptides are clearly drugs and shouldn’t be allowed for widespread use without rigorous clinical trials. Opening loopholes for sale would undermine the precautionary principle that has successfully led public health policy for generations.It is also worth noting that other governments are unlikely to be as cavalier as Mr. Kennedy about peptides. However, people everywhere will continue to call for more personal choice and more bodily autonomy, and those conversations are important. The case for safety, proof, and regulation must be made to ensure that public health policy prioritizes the well-being of individuals.

The concept of luck has long been shrouded in mystery, often attributed to chance or fate. However, behavioural neuroscience has made significant strides in uncovering the underlying mechanisms that govern luck. According to research, luck is not just a roll of the dice, but rather a complex interplay of brain chemistry and behaviour that can be influenced and cultivated.The neuroscience behind luck reveals that it operates through identifiable patterns of brain chemistry and behaviour. Studies have shown that the consistently lucky are not blessed by fate, but rather, they possess a unique set of habits and characteristics that enable them to capitalize on opportunities and navigate challenges more effectively. Brain imaging techniques have even identified specific regions of the brain that are activated when individuals perceive themselves as lucky, shifting their perception from threat-detection mode to opportunity-recognition mode.Serotonin production, regulated by morning sunlight, tryptophan-rich foods, and a regular sleep-wake cycle, plays a critical role in determining one's luck. Individuals who prioritize these factors are more likely to experience a boost in serotonin levels, which in turn, enhances their mood, social confidence, and resilience. Conversely, those who lead erratic lifestyles and neglect these factors may find themselves chronically sleep-deprived and less likely to encounter fortunate events.Lucky individuals also tend to possess a clear awareness of their interests and passions, which guides their decision-making and behaviour. By following their 'fascination compass', they are more likely to stumble upon opportunities and experiences that align with their values and goals. Novelty-seeking and a willingness to take calculated risks also characterize lucky individuals, as they understand that each small departure from routine can be a ticket to new experiences and encounters.Generosity and a willingness to help others without expectation of return are also key characteristics of lucky individuals. Brain imaging studies have shown that acts of genuine generosity activate the brain's deepest reward centre, releasing feel-good chemicals that reinforce positive behaviours and build social capital. By investing in others and cultivating meaningful relationships, lucky individuals create a network of opportunities and support that can help them navigate life's challenges.In conclusion, luck is not just a matter of chance, but rather a complex interplay of brain chemistry, behaviour, and habit. By understanding the underlying mechanisms that govern luck and incorporating these insights into daily life, individuals can increase their chances of experiencing fortunate events and leading a more fulfilling life.