Apple’s Mac mini and Mac Studio are increasingly difficult to purchase, with several models now listed as “currently unavailable” on the company’s website, according to Ars Technica. The $599 base M4 Mac mini model, which features 16GB of RAM and 256GB of storage, has sold out in the U.S., as of Thursday afternoon, according to Business Insider. Other models show wait times of weeks to months for delivery.

Supply chain pressures and AI demand

Availability for custom and higher-capacity models is even worse, with wait times stretching beyond a month in many cases. Some M4 Pro Mac mini models with 512GB or more storage are available on third-party retailers like Amazon with wait times under a month, but Best Buy and eBay list many models as sold out or at a premium. The dwindling supply is partly due to increased demand for memory chips from artificial intelligence companies, which is also affecting consumer electronics availability, according to Business Insider.

Tim Cook addressed rising memory chip costs during a January earnings call, according to Business Insider; Tech enthusiasts are also fueling demand through tools like OpenClaw, an open-source AI project that requires more memory. Google Trends data shows a spike in searches for Mac mini, with a peak in April, according to Business Insider.

Unlikely volcanoes and spontaneous combustion

In Santa Barbara. California, a natural phenomenon dubbed the Hope Ranch Volcano has reignited, prompting local fire crews to respond to flames erupting from a hillside. The Los Angeles Times reports that this event, which took several hours to extinguish, is not a true volcano but rather a case of spontaneous combustion caused by oxygen interacting with unstable rock compounds. Iron sulfides. When exposed to air. Generate heat that can ignite organic materials, according to UC Santa Barbara geologist James Boles.

Locals have long referred to the site as a “natural solfatara,” but geologists clarify that the process is not volcanic; the same phenomenon occurs every few years, creating a false impression of a mini-volcano. Meanwhile, scientists are also studying a real underwater volcano near the California coast — the Axial Seamount — which was discovered in the 1980s.

Mini in tech and design

While the Mac mini is struggling with supply issues, other “mini” products are finding success in the market. The Roomba Mini. Described as the smallest robot vacuum in the world, has impressed users with its compact size and ease of installation, according to Xataka. The device is lightweight, fits easily in tight spaces, and comes in a range of colors, including mint, black, white, and pink, which adds a touch of personality to an otherwise utilitarian product.

In the television market, Xiaomi has introduced the TV S Mini LED 2026 series, offering models ranging from 55 inches to 85 inches. The 55-inch model is ideal for sports and streaming in bright environments, with a claimed brightness of 1200 nits and 4K at 60 Hz, while the 85-inch model supports 4K at 144 Hz with VRR for smoother gaming, according to ABC. However, the 55-inch model only has one HDMI 2.1 port, making it less ideal for high-end gaming setups.

For those with limited space, the 55-inch model is a more practical choice, while the 85-inch is better suited for large rooms. The Mini LED technology enhances picture quality, offering better contrast and brightness than traditional LED TVs.