HMN 2026: Why AI toys are risky for kids

ChattyBear, a soft, brown-furred teddy bear, begins every conversation with a jubilant, “Hello, my buddy!” No longer the province of the imagination, ChattyBear is part of a new generation of artificial intelligence (AI) toys. It can tell stories, chat about…

HMN 2026: What is the power of puffery on consumer behavior

Big brands have built empires on slogans, declaring themselves the best among their competitors. These claims—glowing, subjective and impossible to verify—fall under what marketers call puffery. For decades, they’ve been treated as harmless fluff, waved through the court system on…

HMN 2026: How Cells have a built-in ‘seatbelt’ against sudden stress

When cells experience sudden physical stress, like stretching or pressure, they can activate a fast, protective mechanism that shields their nuclei from destruction, according to a new study published in the Biophysical Journal. This mechanism could help scientists develop therapies…

HMN 2026: How Carbon ratios in concrete can improve carbon accounting

The ratio of carbon isotopes serves as a fingerprint to the source of carbon found in carbon-sequestering concrete. These influence microscopic structures within the concrete. Credit: 2026 Maruyama et al. CC-BY-ND For the first time, researchers, including those from the…

HMN 2026: How New electrochemical method could lower energy use

Glen Junor (left) and Fang-Yu Kuo work in the lab. Credit: MIT Climate and Sustainability Consortium Carbon capture is an important climate change mitigation strategy, but it faces technological barriers and can be energy-intensive and expensive. To help make necessary…

HMN 2026: How Cancer care workforce gap could reach 100 million by 2050

Professor Andrew Scott, from Melbourne’s Olivia Newton-John Cancer Research Institute affiliated with La Trobe University as the School of Cancer Medicine, is the only Australian researcher on the international commission. Credit: Olivia Newton-John Research Institute A global report has warned…

HMN 2026: What is the daraxonrasib molecule for Cancer research

Cancer researchers highlighted several treatment breakthroughs during their annual summit in Chicago that concluded Tuesday, including preliminary but encouraging data on potential benefits of weight loss medications. Here is an overview of the latest developments from the American Society of…

HMN 2026: How the brain predicts social interaction before it starts

An experimental assay enables simultaneous recording of social behavior and large-scale neural activity at cellular resolution. A A schematic of the experimental social assay. A head-fixed and tail-free focal fish (red arrow) observes a freely swimming conspecific (blue arrow) while…

HMN 2026: How Organs help shape the nervous systems that control them

Mouse embryos stained with nerves (green) and organ intrinsic neuron markers (red). Credit: I-Uen “Yvonne” Hsu A new Yale study reveals that major organ systems in the body aren’t just passive structures operating on directions from command central—the brain—but instead…

HMN 2026: How Surprising benefits for seniors can come via brain training

Cognitive training apps and programs promise to sharpen memory, improve attention and prevent cognitive decline. One important question about these claims is whether the improvements produced by such exercises transfer to other cognitive functions, such as those used for driving,…