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Tech News
Amazon unveiled a refreshed line of Kindle e-readers, which the company says were redesigned from the ground up. Among the new accessories is an optional physical button clicker, priced at $35, that lets readers turn pages without tapping the touchscreen, along with new cover options.
New research indicates that Earth underwent multiple episodes of true polar wander—a shift in the planet's rotational axis relative to its surface—during the age of dinosaurs. Scientists say these shifts, which occur as the planet rebalances its mass distribution, were accompanied by changes in global sea levels.
Playboy revived its 1983 sex questionnaire and administered it to Generation Z respondents, finding reduced rates of sexual activity and masturbation compared with earlier eras. Respondents cited pornography use, anxiety, and financial stress as reasons for the decline, according to the magazine's reporting.
An Entrepreneur opinion piece argues that workplace accidents—from forklift tip-overs to vehicle collisions—should be treated as business continuity risks, not just safety incidents. It recommends periodic liability and safety assessments, involving brokers, consultants or attorneys, and creating clear response plans employees can follow immediately after an incident.
Defense Secretary Pete Hegseth announced a new military command, the Autonomous Warfare Command, tasked with building and deploying autonomous and robotic systems across the U.S. military. Speaking at Quantico during a 'State of the Force' address, Hegseth said the command will be led by a four-star officer and cited cheap computing power and advanced manufacturing as drivers of low-cost precision weapons.
A new interactive publication lets readers make choices navigating barriers and checkpoints in the occupied West Bank, modeling the daily movement restrictions faced by the roughly 3.5 million Palestinians living there. The format walks users through decision points that mirror real obstacles to travel in the territory.
A developer posted a Show HN introducing Breadcrumb, a macOS tool that records user activity and organizes it into scoped rule sets to feed context to AI tools. The demo shows folder-based scopes, such as one for a '/acme' project with 28 local rules plus 22 global rules, and a command to list all configured scopes.
Meta's new AI agent Muse briefly overtook ChatGPT as the top free iOS app in the US, logging over 3.4 million downloads in its first week. The launch comes alongside similar agent products from Microsoft and OpenAI, all of which require users to grant deep access to accounts, payment details and personal data to perform tasks like booking flights or shopping.
Marketing firm Graphite analyzed writing from frontier AI models by having them rewrite 10,000 pre-ChatGPT articles from summaries, then compared the results to the original human text. The study identified over 13,000 words and phrases that appear at least twice as often in AI writing as in human writing, with each model showing distinct habits—Claude Opus 5.5, for example, overuses 'dependable' and phrases like 'this matters.'
Micron CEO Sanjay Mehrotra told investors that demand for the company's memory will outstrip supply for at least the next couple of years, driven by business sales of high-bandwidth memory and DRAM for AI and servers. He said 75% of Micron's 2027 output is already committed, with most current sales talks focused on 2028, and new clean rooms won't open until 2028 with only gradual production ramp-up afterward. Samsung executives reportedly made similar comments this week about a prolonged memory shortage.
Researchers at Saarland University's Big Data Analytics Group have published ExplainDB, a teaching DBMS written in Python paired with a set of Jupyter notebooks covering storage, indexing, and query processing. The materials accompany Prof. Jens Dittrich's Database Systems 2024/25 lecture series on YouTube and can be run directly in a browser via mybinder.org without installation.
New York City's click-to-cancel rule went into effect October 1, requiring businesses to let consumers cancel subscriptions as easily as they sign up. The city's Department of Consumer and Worker Protection will enforce the rule, with violations carrying civil penalties starting at $525 and potential refunds for consumers. The city also launched a new online portal, built with NYC Office of Technology, for residents to file complaints about subscription services.