Anthropic has merged the memory systems behind its Claude chatbot and Claude Cowork productivity tool, so information learned in one now carries over to the other automatically as users interact with either. Memory updates continuously during conversations and includes controls for handling sensitive data, while Claude Code remains unaffected by this change. Users can opt out of the shared memory feature if they prefer their sessions to stay isolated.
Researchers have tightened the known upper limit for the de Bruijn–Newman constant, denoted Λ, lowering it to 0.1787854 through refined computational and analytic techniques. Λ is a quantity known to sit between 0 and 0.2, and its value is directly tied to the truth of the Riemann hypothesis: Λ equals 0 exactly if and only if the hypothesis holds, so any improvement in its ceiling narrows the gap between what is proven and what is conjectured.
A new analysis of seven states housing roughly half of America's data centers finds that generating the electricity these facilities consume uses far more water than cooling their servers does. Across Virginia, Texas, California, Illinois, Georgia, Ohio and Arizona, data center power demand draws about 3.4 trillion gallons of freshwater a year—about 12 times the combined annual water use of Los Angeles, Phoenix and Washington, D.C. Most of that electricity comes from water-dependent power plants, and two-thirds of them sit in regions already facing significant water stress or drought.
Costco has launched an early round of Labor Day 2026 promotions covering televisions, smartwatches, Apple devices and other electronics. The deals are being aggregated and vetted by outlets like ZDNET, which test and compare pricing across retailers before recommending items to shoppers.
Microsoft has partnered with Razer, 8BitDo, GameSir, Backbone and PowerA to launch a wave of Xbox 25th anniversary accessories, most featuring the translucent green look associated with the original console. The lineup includes reskinned Razer mice, keyboards and earbuds, an 8BitDo charging dock, a GameSir mobile controller, a mystery-colorway Backbone controller, and a PowerA sling bag for Xbox handhelds. All items are now available for preorder through the Xbox store and other retailers.
The piece is a short fiction narrative told by an unnamed narrator recalling his childhood friend Aaron, a brilliant but unfocused classmate who chased fleeting obsessions instead of academics. Years later, after failing to finish school while his friends went to university, Aaron drifts to the margins of the group, working at a local pub where his old friends awkwardly avoid him.
LatticeDB is a new single-file, embedded property-graph database that supports graph traversal, HNSW-based vector similarity search, and BM25 full-text search through one unified query language. It requires no server or configuration, targets single-machine relationship-heavy workloads, and shares its transaction log across graph writes and event streams for durability.
Amazon has cut the price of Anker's clamp-on Nano Power Strip to $57.99, down from its $69.99 list price, marking a 17% discount and the first price reduction the device has seen on the platform. The strip offers six AC outlets and four USB ports (two USB-C, two USB-A) with up to 70W total output, plus surge and overload protection.
WhatsApp is strengthening its two-step verification by letting users set a full password—supporting letters, numbers and special characters—instead of the previous six-digit PIN. The company is also improving caller ID on Android, showing more context about unknown callers such as their country and any shared groups. Both features are rolling out gradually, with the password option available on Android and iOS, while enhanced caller ID is Android-only for now.
A company is promoting ArtQrCode, a stylized version of the traditional QR code that can be branded with colors, images, and designs while retaining scannability. The codes can be applied to fabric, paper, packaging, digital displays, or even rendered in 3D formats.
Humble Bundle is selling Steam keys for Daniel Mullins' deckbuilder Inscryption at $7.99, down from its usual $20 price, for Windows, macOS, and Linux. The sale comes as Mullins teased a sequel to another of his titles, Pony Island, called Pony Island 2: Panda Circus, at Gamescom 2026.
Apple has scrapped a June proposal to shift new Hide My Email addresses from the standard @icloud.com domain to a separate @private.icloud.com domain. The change would have let websites instantly identify and potentially block masked addresses, undermining the privacy tool's core purpose. Apple confirmed the reversal in a developer note, though it gave no public explanation, while reports point to internal objections from its own Hide My Email team and user backlash.