The flagship Apple Watch comes with several upgrades, including six more hours of battery life for all-day use. [...]

It's not as flashy as the other Apple Watches in this year's lineup, but the SE 3 will make a strong case for many buyers. [...]

Depression’s earliest signs can be hard to spot, but a new study shows AI can detect them in subtle facial movements. Japanese students with subthreshold depression were perceived as less friendly and expressive by peers, despite not seeming nervous or fake. [...]

Researchers design heat-resistant COFs with molecular rotors, laying the groundwork for memory devices that surpass the limits of today's semiconductor technology. [...]

Scientists used a fast laser to wiggle atoms, temporarily altering material behavior, a step toward smaller, more efficient electronics like smartphones. [...]

When researchers are building large language models (LLMs), they aim to maximize performance under a particular computational and financial budget. Since training a model can amount to millions of dollars, developers need to be judicious with cost-impacting decisions about, for instance, the model architecture, optimizers, and training datasets before committing [...]

QROCODILE has set record-breaking sensitivity in the search for dark matter, detecting signals at energy levels once thought impossible. These results may be just the first step toward finally capturing direct evidence of the universe’s hidden mass. [...]

As long as there has been AI, there have been people sounding alarms about what it might do to us: rogue superintelligence, mass unemployment, or environmental ruin from data center sprawl. But this week showed that another threat entirely—that of kids forming unhealthy bonds with AI—is the one pulling AI [...]

NASA’s Perseverance rover has delivered its most compelling clue yet in the search for life on Mars. A rock sample called “Sapphire Canyon,” taken from the Bright Angel formation in Jezero Crater, shows unusual mineral patterns known as “leopard spots” that may have formed through microbial activity. While non-biological processes [...]

Many Linux commands can do more than you might think. The usermod command is one such command, and it can be very handy. [...]

The Ubuntu-based Voyager Linux checks all the boxes. And for the adventurous, there's now a new alpha release. [...]

Humans excel at adapting to new situations, while machines often stumble. A new interdisciplinary study reveals that the root lies in how humans and AI approach “generalization,” the process of transferring knowledge to new problems. [...]

Researchers built a fingernail-sized magnetometer using metasurfaces that measures fields billions of times weaker than Earth's, opening new paths for quantum sensing. [...]

Adding salt to ice greatly boosts its electricity output when bent, opening paths for new devices and power generation in extreme environments. [...]

For pregnant women, ultrasounds are an informative (and sometimes necessary) procedure. They typically produce two-dimensional black-and-white scans of fetuses that can reveal key insights, including biological sex, approximate size, and abnormalities like heart issues or cleft lip. If your doctor wants a closer look, they may use magnetic resonance imaging [...]

Scientists are unraveling the mysteries of "steam worlds"—exoplanets known as sub-Neptunes that are rich in water but orbit so close to their stars that their surfaces are shrouded in thick atmospheres of vapor. Using advanced models, researchers at UC Santa Cruz are now mapping how water behaves under extreme pressures [...]

Scientists in Korea have engineered magnetic nanohelices that can control electron spin with extraordinary precision at room temperature. By combining structural chirality and magnetism, these nanoscale helices can filter spins without complex circuitry or cooling. The breakthrough not only demonstrates a way to program handedness in inorganic nanomaterials but also [...]

MIT Technology Review Explains: Let our writers untangle the complex, messy world of technology to help you understand what’s coming next. You can read more from the series here. It’s been a big year for video generation. In the last nine months OpenAI made Sora public, Google DeepMind launched Veo 3, [...]

Psychologists are turning to artificial intelligence to uncover hidden psychological cues in speech, from word choice to tone and pacing. [...]

Generative AI has the potential to transform the finance function. By taking on some of the more mundane tasks that can occupy a lot of time, generative AI tools can help free up capacity for more high-value strategic work. For chief financial officers, this could mean spending more time and [...]

The U.S. Department of Energy’s National Nuclear Security Administration (DOE/NNSA) recently announced that it has selected MIT to establish a new research center dedicated to advancing the predictive simulation of extreme environments, such as those encountered in hypersonic flight and atmospheric re-entry. The center will be part of the fourth phase [...]

Researchers found that ChatGPT could assess social interactions in videos and images almost as accurately as humans. The AI’s evaluations of social features like cooperation, hostility, and body movements were even more consistent than those of a single person. [...]

Earlier this year, when my colleague Casey Crownhart and I spent six months researching the climate and energy burden of AI, we came to see one number in particular as our white whale: how much energy the leading AI models, like ChatGPT or Gemini, use up when generating a single [...]

Artificial intelligence optimization offers a host of benefits for mechanical engineers, including faster and more accurate designs and simulations, improved efficiency, reduced development costs through process automation, and enhanced predictive maintenance and quality control.“When people think about mechanical engineering, they're thinking about basic mechanical tools like hammers and … hardware like cars, [...]

While superconducting qubits are great at fast calculations, they struggle to store information for long periods. A team at Caltech has now developed a clever solution: converting quantum information into sound waves. By using a tiny device that acts like a miniature tuning fork, the researchers were able to extend [...]

Researchers discovered that bees use flight movements to sharpen brain signals, enabling them to recognize patterns with remarkable accuracy. A digital model of their brain shows that this movement-based perception could revolutionize AI and robotics by emphasizing efficiency over massive computing power. [...]

A research team has created a quantum logic gate that uses fewer qubits by encoding them with the powerful GKP error-correction code. By entangling quantum vibrations inside a single atom, they achieved a milestone that could transform how quantum computers scale. [...]