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A recent study conducted by researchers at Adelaide University has revealed that sperm in microgravity environments become disoriented and struggle to navigate through a simulated female reproductive tract. This finding has significant implications for the future of human reproduction in space, particularly as plans for lunar and Mars settlements gain momentum. The researchers used a machine to mimic microgravity, similar to the conditions experienced by astronauts on the International Space Station. They found that sperm tumble around like untethered astronauts, unable to determine their direction. This disorientation resulted in a 40% reduction in the number of microgravity-exposed human sperm that successfully navigated the maze compared to the control group. The study, published in the journal Communications Biology, highlights the challenges of reproduction in space. Dr. Nicole McPherson, the lead researcher, noted that understanding the effects of microgravity on sperm navigation is crucial for the success of future space missions. The study also found that adding progesterone helped overcome the sperm's disorientation, suggesting a potential solution for improving fertility in space. The research has broader implications for both space exploration and earthly reproductive science. As NASA's Artemis mission and private companies like SpaceX plan for human habitats on the moon and Mars, understanding the effects of microgravity on reproduction becomes increasingly important. The study's findings also contribute to the ongoing discussion about the feasibility of human settlements on Mars and the need for sustainable reproductive technologies. The Adelaide researchers collaborated with the university's Andy Thomas Centre for Space Resources to conduct the study. Their work builds on a history of research into reproduction in space, including NASA's 2018 mission to study the effects of weightlessness on human sperm. As space exploration advances, the need for further research into reproductive health in space becomes increasingly urgent.

The creator of the AI actor Tilly Norwood, Eline van der Velden, has revealed that she received death threats following a global backlash against her project. Van der Velden developed Tilly Norwood to spark conversation about the role of AI in the entertainment industry.Van der Velden's AI creation, Tilly Norwood, gained significant attention last year when she announced that talent agents were interested in signing the AI actor. This led to widespread condemnation from prominent actors and acting unions, including Melissa Barrera, Mara Wilson, and Ralph Ineson, as well as Sag-Aftra and Equity.In an interview with the Guardian, Van der Velden expressed her surprise at the intensity of the backlash, stating, “The death threats and the hate … my goodness, loads,” she said. Despite the negative reaction, Van der Velden remains committed to her vision of integrating AI into the entertainment industry.Van der Velden founded Particle6 and its AI arm, Xicoia, and debuted Norwood in a short comedy sketch called AI Commissioner last autumn. Norwood has gained a significant following, with 141,000 followers on Instagram.Van der Velden believes that AI actors like Norwood could be beneficial for some performers, allowing them to maintain anonymity while still engaging in acting. She noted, “I think it’s great for some actors, it might actually be a blessing that they can have a digital twin,” emphasizing that fame can be burdensome.Van der Velden continues to advocate for the use of AI in entertainment, highlighting its potential to offer actors more creative freedom. She has now featured Norwood in a new music video, with lyrics written by an AI chatbot, and controls Norwood’s avatar using motion capture techniques.

The Co-op Group has announced that its chief executive, Shirine Khoury-Haq, will step down this weekend after a challenging year that included a cyber-attack and recent claims of a “toxic” culture at the business.Khoury-Haq will depart on 29 March, and Kate Allum, a board member and former boss of the dairy group First Milk, will step in as interim boss while a permanent replacement is sought.The company, which owns more than 800 funeral parlours and an insurance and legal advisory business, as well as operating more than 2,000 convenience stores, reported an underlying loss of £125m. This is a significant drop from a £45m profit the year before, largely due to a £107m profits hit from the damaging IT hack.Khoury-Haq denied that her resignation was linked to the allegations of a toxic culture, stating that her decision to leave was a personal one. She expressed her desire to “go and do something else”.Sales at Co-op fell 2.3% to £11bn in the year to 3 January, following the mutual’s shops being left with gaps on shelves after the cyber-attack, which knocked £285m off sales.The group cited a “contracting convenience market” and “layered cost headwinds” of about £150m during the year, due to increases in employers’ national insurance, pay and packaging taxes.Khoury-Haq’s departure comes a month after reports of concerns about the culture at the top of the group. In February, the Co-op defended the behaviour of its bosses after reports said senior managers had complained of a “toxic” environment at the retailer.

Solar panel sales have surged dramatically since the onset of the Iran war, according to Octopus Energy, with British households increasingly opting for larger rooftop installations to achieve energy independence.The company reported a 54% increase in sales this month compared to the same period last month, marking a significant shift in consumer behavior amid global energy uncertainty.Rebecca Dibb-Simkin, Octopus Energy's chief product officer, observed: "We are seeing a massive shift as people stop just asking and start acting. British families are tired of being held hostage by global fossil fuel prices. By switching to solar and heat pumps, they are becoming their own power stations, locking in low costs and protecting their wallets for the long term."Octopus noted that many customers are choosing "supersize" systems with 12 panels instead of the typical 10-panel arrays. Additionally, heat pump sales have increased by more than 50%, while electric vehicle charger systems have seen a 20% rise in sales.Greg Jackson, Octopus Energy's chief executive, described a "huge jolt" in solar sales compared to February. On March 17, the company reported a 27% increase in solar sales inquiries since the start of the Iran war.Good Energy, another green electricity supplier, confirmed this trend, reporting a doubling of interest in solar panels over the past three months.Nigel Pocklington, Good Energy's chief executive, emphasized: "The most effective way to bring bills down over the long term is to double down on renewables, alongside storage and flexibility, so more of our power comes from predictable, homegrown sources. We should be putting solar on any building that can take it. That's how we cut costs, strengthen energy security and give people real control over the energy they rely on every day."The market is poised for further growth with plug-in solar kits expected to become available from high street retailers and supermarkets in the coming months. The government recently announced that most new homes will likely have solar panels from 2028 and will lift a ban on sales of these kits.Andrew Dickinson, head of infrastructure at Heligan Group, explained: "Given the recent geopolitical events, the UK's reliance on global energy markets has become front and centre. The solution lies in a series of short-term initiatives to address the immediate impact of rising energy prices on homeowners. Plug-in solar is one of these solutions that is expected to lower the barriers to entry for homeowners. The previously lengthy process of roof assessment, design and installation by a specialist technician will no longer be necessary."A recent report from Electrify Britain, backed by Octopus, found that solar panels and heat pumps would significantly reduce vulnerability to fossil fuel price fluctuations. The report "Plug In, Pay Less" revealed that houses using these technologies would be almost immune to fossil fuel price rises: a 30% increase in wholesale gas and oil prices would translate into only a 1.7% rise in energy bills by 2035 for households using no gas or oil appliances.Energy bills are expected to rise by more than £300 this July, according to Cornwall Insight, a consultancy. Jess Ralston, head of energy at the Energy and Climate Intelligence Unit, commented: "Predictions of energy bills rising by hundreds of pounds will feel like deja vu to hard-working families as yet another gas price crisis pushes up the cost of living. Many are still saddled with debt from the last gas crisis while Putin and the oil and gas companies stand to benefit."Ralston added: "These wars and the global gas market are clearly beyond the UK's control, so the only way we have to permanently stabilise bills is to cut our use of gas and that means switching to electric heat pumps and renewables that squeeze gas power plants off the grid."Octopus Energy also noted a one-third increase in inquiries about leasing electric vehicles, further indicating a broader shift toward renewable energy solutions among British consumers.

QatarEnergy has invoked force majeure on certain long-term liquefied natural gas (LNG) supply contracts, impacting customers in Italy, Belgium, South Korea, and China. This decision comes as the company faces production and supply disruptions due to the ongoing conflict between the US, Israel, and Iran.The force majeure clause, commonly included in contracts, allows a party to be excused from its obligations under unforeseen circumstances. This is not an isolated incident, as petroleum companies in Kuwait and Bahrain have also recently invoked force majeure.The global energy market has been significantly affected since the US and Israel began their attacks on Iran on February 28. Iranian missile and drone strikes across the Middle East, particularly in the Gulf region, have targeted crucial oil and gas facilities. These actions have led to international condemnation and have essentially closed the Strait of Hormuz, a vital waterway through which approximately one-fifth of the world's oil and LNG supplies pass.QatarEnergy's CEO, Saad al-Kaabi, recently reported that an Iranian attack on Qatar's Ras Laffan gas facility resulted in the loss of about 17 percent of the country's LNG export capacity. This damage is expected to cause an estimated $20 billion in lost annual revenue and threatens supplies to Europe and Asia. The repairs are anticipated to sideline 12.8 million tonnes of LNG production per year for three to five years.The conflict escalated after the Israeli military targeted Iran's offshore South Pars gasfield, prompting Qatar and other Gulf countries to condemn the attacks on energy infrastructure. These actions are viewed as threats to global energy security and violate international law and the United Nations Charter.

A garden log pile is a surprisingly vibrant ecosystem, teeming with life. The pile, composed of various tree species like apple, walnut, and oak, attracts a diverse range of insects and fungi. The diversity of logs supports a greater variety of life, with different species inhabiting different parts of the pile.The log pile is home to frogs, wrens, and other animals, and even supports the growth of fungi like jelly ear. The arrangement of the wood also plays a crucial role in attracting different species, with buried wood attracting stag beetles and wood at height attracting wasp beetles.The author of the article, Kate Bradbury, carefully dismantles the log pile to make room for a hedgehog box, uncovering a variety of creatures like beetles, springtails, and centipedes in the process. The log pile is then rebuilt, with softer logs on the soil and drier ones around the box, creating a new home for a female hedgehog and other animals.

Deal Overview Crusoe will purchase 12 gigawatt‑hours of Form Energy's 100‑hour iron‑air batteries. Delivery is scheduled for 2027, providing Crusoe with multi‑day backup capability. The agreement follows Form Energy's recent 30 GWh contract for Google in Minnesota, valued at roughly $1 billion. Redwood Materials will supply an additional 8 megawatts of power using repurposed EV batteries, augmenting Crusoe's existing 12 MW, 63 MWh microgrid installation. Financial and Market Implications Assuming a similar price per gigawatt‑hour as the Google deal (~$33 million/GWh), Crusoe's 12 GWh purchase could generate roughly $400 million in revenue for Form Energy, qualifying as “hundreds of millions” for the company. Form Energy is currently raising a $500 million funding round; the Crusoe contract adds tangible traction, supporting valuation uplift. Form has raised $1.4 billion to date, positioning it to scale production from its West Virginia factory. For Crusoe, the combined storage capacity (≈12 GWh + 63 MWh) reduces reliance on grid power, potentially lowering operating costs by an estimated 5‑7% annually for its data centers. Technology Insight Iron‑air batteries store energy via oxidation of iron pebbles; discharge produces rust and electricity, while charging reverses the reaction. The 100‑hour discharge rating enables multi‑day backup, a key differentiator from conventional lithium‑ion systems that typically last only a few hours. Redwood Materials focuses on second‑life EV batteries, extending their useful life and reducing material costs for large‑scale storage. Strategic Impact for Crusoe Enhanced resilience against grid outages and renewable intermittency, critical for high‑performance computing workloads. Demonstrates a commitment to sustainable operations, aligning with corporate ESG goals and attracting climate‑focused investors. Positions Crusoe as an early adopter of long‑duration storage, potentially setting an industry benchmark for data center energy strategy.

A New Mexico jury has ordered Meta to pay $375m in civil penalties after finding the company liable for misleading consumers about the safety of its platforms and enabling harm, including child sexual exploitation. This verdict marks the first bench trial to find Meta liable for acts committed on its platform. The lawsuit, brought by New Mexico Attorney General Raúl Torrez, claimed that Meta executives knew their products harmed children but disregarded warnings from their own employees and lied to the public about the risks. The jury found Meta liable for violating New Mexico's consumer protection laws, specifically the Unfair Practices Act. The penalty of $375m is the maximum allowed under the law of $5,000 per violation. Meta has announced its intention to appeal the ruling, accusing Torrez of making 'sensationalist, irrelevant arguments.' Internal Meta documents and testimony revealed that company employees and external child safety experts repeatedly warned about risks on Meta's platforms. Evidence presented included details of a sting investigation, 'Operation MetaPhile,' which led to the arrest of three men charged with sexually preying on children through Meta's platforms. The New Mexico court also heard about deficiencies in Meta's reporting of crimes on its platforms, including the exchange of child sexual abuse material. Meta generated high volumes of 'junk' reports by overly relying on AI to moderate its platforms, making it difficult for law enforcement to investigate crimes. In the next phase of the legal proceedings, the attorney general's office will seek additional financial penalties and court-mandated changes to Meta's platforms to offer stronger protections for children. The state is seeking design feature changes, including 'enacting effective age verification, removing predators from the platform, and protecting minors from encrypted communications.' This verdict is seen as a 'historic victory' for children and families who have been affected by Meta's actions. The case may also open the floodgates to further litigation and regulation of social media companies.

The UK defence industry is in a state of crisis as a long-delayed military spending plan has left firms 'bleeding cash' and in 'paralysis'. The six-month delay to the defence investment plan (DIP) has resulted in some companies going bust, while others are struggling to stay afloat.Industry groups have warned that the delay has left the UK behind Germany and the US in attracting investment from global investors. The DIP, originally expected last autumn, has been repeatedly postponed amid warnings that the military faces a £28bn funding gap over the next four years.Samira Braund, the defence director of the ADS Group trade body, described the situation as 'paralysis', stating that the government has not put effective mitigation plans in place. The boss of BAE Systems, Europe's biggest defence contractor, has urged ministers to publish the plan, while some smaller firms have been forced out of business.One such company was MTE Heat Treatment, a Yorkshire-based manufacturer with just over 30 employees that helped make turbine blades for jet engines. It fell into administration in February. Andrew Kinniburgh, the head of the trade body Make UK's defence arm, warned that the delay risks deterring investment in the UK at a time when the US and Europe are also raising military spending.The DIP will show how the government plans to fund its strategic defence review, the blueprint for transforming the military amid growing threats from Russia, rising commitments to Nato and against the backdrop of the US-Israel war on Iran. Ministers accepted all the review's recommendations when it was published last June, but the head of the military, Air Chief Marshal Sir Richard Knighton, told MPs in January that defence cuts would be needed without more funding.