M4

Samsung is expected to more than double its production of HBM4 and HBM4E high-bandwidth memory DRAM next year, according to a report citing sources. The expansion targets surging demand for advanced memory used in AI accelerators, where Samsung competes with SK Hynix and Micron for supply deals with chip and data-center customers.

A section of the M4 is closed, with National Highways yet to confirm a firm reopening time. The Swindon Advertiser reports that drivers face disruption on the motorway near Swindon, and motorists are checking for the latest updates on when the route will reopen. National Highways says it is working to complete the works and lift the closure as soon as it is safe to do so.

UiTM Holdings is under scrutiny by Malaysia's anti-corruption agency, the MACC, over a payment of RM42 million linked to a solar project. The payment is being questioned as part of the agency's examination of the deal. Further details about the project, those involved, or the status of the investigation have not yet been made public.

A section of the M4 in Wiltshire has been closed following a crash involving a heavy goods vehicle, which spilled diesel across the carriageway. Motorists are being warned of disruption while emergency crews clear the scene and resurface the affected stretch, with drivers advised to seek alternative routes.

The Malayalam technology and adventure channel M4 Tech has released a new video documenting a 24-hour camping trip on a mountain top. The team sets up camp at high altitude and shows the experience of spending a full day and night there. The video has drawn large engagement from viewers, with over 840,000 likes, reflecting the channel's strong following in Kerala.

South Korean chipmakers SK hynix and Samsung are developing 16-layer HBM4 high-bandwidth memory, advancing stacked memory technology for AI applications. Nvidia's upcoming Vera Rubin AI platform is expected to rely largely on 12-layer HBM chips, with the denser 16-layer variants seen as a next step for future AI hardware. The Korea Herald reported the development, highlighting the race among memory suppliers to meet Nvidia's demanding AI chip requirements.

Ofsted is under renewed pressure to suspend graded school inspections in England. Campaigners and education figures have repeatedly argued that single-word judgments create unmanageable stress for school leaders and staff, a debate intensified since the death of headteacher Ruth Perry in 2023. The BBC reports that fresh demands have now been made for the inspectorate to pause graded inspections while reforms are considered.

A new write-up examines running Linux on Apple's M4 chip, describing CPU behaviour the author calls 'forgetful'. The piece details the quirks and limitations encountered when getting Linux to work properly on the hardware, and it is drawing attention and debate among developers interested in Apple Silicon support outside macOS.

Samsung's next-generation HBM4 high-bandwidth memory could cost up to three times more by 2027, according to a report citing upcoming supply contracts and ongoing price negotiations with major global clients. The price surge is being linked to surging demand for AI chips, where advanced memory is a critical component, as suppliers and customers hammer out long-term agreements.

NBC4 Washington's Storm Team4 forecasts a cooler weekend for the Washington, DC region, with showers moving through. Residents are being told to expect below-normal temperatures alongside periods of rain, a shift from recent conditions. The forecast is drawing attention as people in the area make weekend plans around the wetter, chillier weather.

NBC4 Washington's Storm Team4 has issued its daytime weather forecast for October 4, 2026, covering expected conditions across the Washington, DC region. The forecast provides viewers with the day's outlook on temperature, precipitation and any notable weather affecting the area.

A music item titled "More Soko Pije" is being shared and liked by listeners. No further details about the artist, the song's origin, or its release are available, but its circulation has drawn a small wave of attention. It is currently unclear what the song is about or who performs it.

Household energy bills are going up, and the BBC has published guidance on what consumers can do about it. The piece, tagged around cost of living and personal finance, offers practical steps for managing higher bills. Rising energy costs remain a pressing concern for households already squeezed by broader living-cost pressures.

A tornado has struck a town and a city in Sicily, causing damage as it tore through the area. Footage shows the storm sweeping across populated parts of the Italian island. Italy's Mediterranean climate is increasingly prone to extreme weather events, and violent storms have repeatedly hit southern regions in recent years. Details on casualties or the scale of the damage have not been confirmed.

China has introduced restrictions on AI companion apps and the emotional relationships users form with chatbots, prompting debate over whether the country is regulating the technology ahead of Western governments. The BBC reports on the measures and asks whether China is moving early to address the social and psychological risks of people forming attachments to AI characters, as such apps grow in popularity worldwide.

Former bankers who were jailed for rigging benchmark interest rates have had their convictions quashed on appeal. The ruling overturns one of the most high-rate financial crime prosecutions to emerge from the Libor scandal, reopening debate about whether traders were unfairly criminalised for conduct that was commonplace in the industry at the time.

NBC4 Washington's Storm Team4 has issued its daytime weather forecast for October 3, 2026, covering expected conditions across the Washington, DC metro area. No further details about the outlook were provided, and there is no indication yet of significant weather events driving attention to the forecast.

An amateur astronomer pointed two smart telescopes, the Dwarf Mini and the Seestar S50, at the same target for the night: M43, De Mairan's Nebula, within the Great Nebula in Orion, M42. The resulting images are being shared with the astronomy community, a popular pastime as Orion returns to winter skies in the northern hemisphere.

Storm Team4 meteorologists at NBC4 Washington are forecasting a warm, pleasant Friday for the DC region before Isaias brings rain over the weekend. The forecast has residents watching the storm's track closely, as its exact path will determine how much rainfall and wind the area receives.

NBC4 Washington's Storm Team4 delivered its morning weather forecast for October 6, giving viewers in the Washington, DC area the day's expected conditions. Local residents rely on these regular updates to plan commutes and outdoor activities.

Meteorologists at NBC4 Washington's Storm Team4 forecast that an unusually warm, summerlike stretch of weather will reach its peak before rain moves in, followed by a return to cooler conditions. The forecast gives residents in the Washington, DC area a heads-up to enjoy the final warm days and prepare for wetter, chillier weather on the way.

NBC4 Washington's Storm Team4 forecasts a shift toward fall weather, with increasing sunshine expected in the coming days across the Washington, DC region. The outlook points to cooler, more seasonal conditions settling in as summer fades. Residents are watching the forecast as the area transitions toward autumn temperatures and clearer skies.

New research indicates that QC6352, developed as a KDM4 inhibitor, acts primarily on DHODH, an enzyme involved in pyrimidine synthesis, when attacking glioblastoma stem cells. The finding reshapes understanding of how the compound kills these treatment-resistant cells and could guide future drug design for an aggressive brain cancer with few effective options. Researchers and oncology watchers are weighing the implications for therapy development.

NBC4 Washington's Storm Team4 issued its regular morning weather forecast for the Washington, DC region on October 5, giving residents the day's expected conditions as they started their weekend. Local viewers rely on these daily updates to plan commutes and outdoor activities, with the forecast shared across the station's news platforms.

NBC4 Washington's Storm Team4 forecasts clouds and scattered showers moving into the Washington, DC area to end the weekend. Residents planning outdoor activities are being advised to keep umbrellas handy as the unsettled weather moves through before conditions are expected to improve heading into the new week.

BBC Sport examines the intertwined careers of two football icons, framing one's departure as a glorious farewell while warning the other's story may end on a sour note. The piece reflects on how two of the sport's greatest figures are approaching very different conclusions, prompting fans to debate their legacies and what their exits mean for the game.

Meteorologists with Storm Team4 are forecasting a hot Friday across the Washington region, followed by a noticeably cooler weekend. Residents are being advised to plan around the heat, with temperatures expected to drop as the weekend arrives. The forecast matters for anyone with outdoor plans, commutes, or events scheduled over the next few days.

NBC4 Washington's Storm Team4 issued its daytime weather forecast for October 2, 2026, covering expected conditions across the Washington, DC region. The routine daily outlook gives residents the latest on temperatures and sky conditions to plan their day. Local viewers rely on these regular updates from the station's weather team.

Tropical Storm Isaias is expected to reach the Washington, DC region this weekend, with rain arriving late Saturday and continuing through all of Sunday, according to Storm Team4, the weather team at NBC4 Washington. Residents are being told to prepare for a wet Sunday, with forecasters watching the storm's track closely for possible further impacts.