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The official Haskell blog has published a new article explaining the differences between foldl and foldr, the two core folding functions in the language. The post walks through how each function evaluates, why foldr works with lazy infinite lists while foldl generally does not, and which one is preferable in practice. Programmers are discussing the topic actively on Hacker News, where the item is trending, reflecting ongoing interest in Haskell's lazy evaluation model.

Alpine skiing star Mikaela Shiffrin says she will shift her focus away from slalom for the upcoming season, describing it as one of exploration. The American, the most successful World Cup skier in history, is trending across several European countries as fans and commentators react to the surprise change in her race programme.

A new hands-on comparison tests 12 popular Zigbee temperature and humidity sensors side by side, measuring their accuracy, battery life, range and reliability in a smart home setup. The review aims to help buyers pick the best-performing sensor among crowded budget options. Smart home enthusiasts are sharing and debating the results, particularly which cheap sensors hold up against pricier brands.

Indian External Affairs Minister S. Jaishankar has delivered a pointed critique of United States policy, taking aim at Washington's approach to Pakistan-based terrorism, its supply of F-16 fighter jets to Pakistan, its stance on the Strait of Hormuz, and tariff measures linked to the Trump administration. The remarks have drawn wide attention, with debate focusing on whether they signal a firmer stance in India-US relations amid ongoing trade and security frictions.

US Secretary of State Marco Rubio, visiting Iceland, invoked memories of the Cold War while stressing the value of diplomacy and downplaying differences, according to multiple US news outlets. The remarks, part of the Arctic Circle Assembly visit, have drawn broad coverage as Washington signals openness to dialogue amid ongoing tensions with Russia.

A Wirecutter expert has compared Apple's new iPhone Duo with Android foldables from Samsung, Motorola, and Google, highlighting key differences between the two categories. The review weighs Apple's entry against devices the tester has used, including her current top pick, the Samsung Galaxy Z Fold8, offering readers a direct comparison across price, design, and features.

Commentary on the housing market asserts that conditions have fundamentally changed and lays out where prices are expected to go from here. The analysis is drawing significant attention from prospective homebuyers and investors trying to time purchases amid shifting interest rates and market conditions.

A blog post is drawing attention to the HbA1c blood value, the standard marker used to assess long-term blood sugar control, and questioning why it can rate two very different people the same. The author, who describes themselves as prediabetic and following a zero-carb diet, examines what the measurement actually captures and its limits in individual cases.

An individual has issued a public appeal for financial help, describing a difficult financial period in which rising housing costs and everyday expenses have made it hard to cover basic living needs. The request is framed as a mutual aid plea and is drawing attention and small-scale support online.

Alpine skiing star Mikaela Shiffrin says she will step back from slalom, the discipline where she has been most dominant, as she plans what she calls an 'exploration' season. The American intends to try different events and approaches in the year ahead, a notable change for the most successful skier in World Cup history as she reshapes her career priorities.

A new agricultural retail policy roundup examines four major issues facing the farm sector: a proposed rail merger and its implications for shipping, tariffs on Russian fertilizer amid the ongoing war in Ukraine, the state of the US Farm Bill, and how upcoming midterm elections could reshape agricultural policy. The update arrives as input costs and transportation questions remain pressing concerns for growers and retailers heading into the election season.

Researchers report that artificial intelligence has identified multiple different growth recipes that produce carbon nanotube forests with matching structures. The finding suggests the same nanotube architecture can be reached through previously unrecognised combinations of process conditions, which could make manufacturing these materials more flexible and predictable.

Germany is moving forward with plans for a wind turbine taller than the Eiffel Tower, intended to increase the country's electricity production from renewables. The project highlights Germany's push to expand wind energy capacity amid its broader energy transition, and discussions around it focus on how such giant turbines could generate more power at greater heights.

American ski champion Mikaela Shiffrin plans to focus less on slalom races this season and prioritize giant slalom and super-G events instead. The move marks a notable change for the most successful World Cup racer, who built her record largely on slalom dominance and is now steering her career toward faster disciplines.

Reports highlight the iPhone 18 Pro's wider camera aperture, with side-by-side comparisons purporting to show the difference it makes to photo quality. The wider aperture should allow more light in, improving low-light performance and depth of field. Details on the exact specifications and imaging results remain limited, and Apple has not commented.

The New York Times reports that the Can-Am Spyder, a three-wheeled vehicle made in Canada by BRP, has become caught up in the trade conflict between the Trump administration and Canada. Tariffs are raising costs for the Canadian-built product and its US buyers, illustrating how the trade war is affecting niche automotive manufacturers.

Questions are being raised about whether ChatGPT can be trusted to give financial advice, with critics arguing that the data does not support treating it as a reliable source for money decisions. The discussion reflects wider concern that people are increasingly turning to AI chatbots for guidance on investing, saving and personal finance without professional oversight.

American skier Mikaela Shiffrin says she plans to enter fewer slalom races next season in order to concentrate more on giant slalom and Super-G. The two-time Olympic champion, already the most successful World Cup racer in history, is reshaping her calendar as she targets speed disciplines alongside her technical events, a shift now drawing attention among ski racing fans.

Bloomberg's Mike McGlone and gold advocate Peter Schiff remain bearish on Bitcoin, with both still predicting a fall to around $10,000 per coin. Bitcoin is currently trading at about $86,093, more than eight times their forecast. Commentators are debating what would need to happen — such as a deep macro downturn, regulatory crackdowns or mass exchange failures — for those long-standing bearish calls to come true.

China has issued a warning to the United Kingdom over the possibility of British tariffs on Chinese electric vehicles. The statement signals rising trade tensions between Beijing and London as Western governments weigh protectionist measures against subsidised Chinese EV imports. The dispute comes amid wider scrutiny in Europe of Chinese electric car pricing and its impact on domestic automakers.

Alexander, a Russian refugee living in Argentina, is appealing for support as he struggles to rebuild his life after what he describes as a very difficult period. He says he is currently unemployed with very little money left and is trying to raise around $300 to cover a basic private room, food, and AI software he uses. Mutual aid circles have been sharing his appeal.

Two independently developed programming languages for encoding legislation — Catala and Arxo — were used to formalize the same regulation, and the resulting implementations agreed on their outputs. The comparison is being discussed as evidence that 'law as code' approaches can produce consistent, verifiable interpretations of legal texts across different tools, languages, and development teams.

The United States trade deficit has reached its highest level in 17 months, according to the latest trade figures, despite the sweeping import tariffs imposed under President Trump's trade policy. The numbers raise questions about whether tariffs are narrowing the trade gap as intended, and analysts are weighing effects on imports, exports and overall economic growth.

The New York Times reports that President Trump's tariff dispute with Canada has caught up the Can-Am Spyder, a three-wheeled motorcycle built by Canada-based BRP. The story highlights how cross-border tariffs are affecting a specific vehicle plant and supply chain, illustrating the wider impact of the trade conflict on manufacturers and consumers on both sides of the border.