Google and Kairos sign nuclear reactor deal with aim to power AI

On Monday, Google announced an agreement with Kairos Power to purchase nuclear energy from multiple small modular reactors (SMRs), marking the first deal of its kind. The partnership aims to bring Kairos Power’s initial SMR online by 2030, with additional…

Heightened sexual desire for others can increase attraction to your partner

Sexual desire for a long-term romantic partner may be linked to increased desire for alternative partners, according to a study published in Human Nature. Traditional relationship science posits that sexual desire enhances relationship maintenance, reducing interest in alternative partners. However,…

The base model is always the best—we drive the 2025 Porsche Macan

Porsche provided flights from Washington to Stuttgart and accommodation so Ars could drive the Macan and Macan 4S. Ars does not accept paid editorial content. STUTTGART, Germany—Porsche made its reputation with its rear-engined sports cars, but today it’s the SUVs…

Weird? These bat toes can glow greenish-blue

You’ve heard of jazz hands? These bats have glow toes. When ultraviolet (UV) light shines onto the Mexican free-tailed bat’s hairy toes, they light up. That glow is called photoluminescence. It happens when bristles on the toes absorb UV light,…

Adobe unveils AI video generator trained on licensed content

On Monday, Adobe announced Firefly Video Model, a new AI-powered text-to-video generation tool that can create novel videos from written prompts. It joins similar offerings from OpenAI, Runway, Google, and Meta in an increasingly crowded field. Unlike the competition, Adobe…

Sugary diets associated with greater likelihood of depression

A new study has found that individuals who prefer sweet foods and drinks are more likely to experience depression. Published in the Journal of Translational Medicine, the research revealed that people with a “sweet tooth” had a 31% higher likelihood…

Rebellion brews underground in Silo S2 trailer

Rebecca Ferguson returns as Juliette in the second season of Apple TV’s Silo. Apple TV’s dystopian sc-fi drama Silo, based on the trilogy by novelist Hugh Howey, was one of the more refreshing surprises on streaming television in 2023: a…

Do you really need those routine dental X-rays? Probably not.

Has your dentist ever told you that it’s recommended to get routine dental X-rays every year? My (former) dentist’s office did this year—in writing, even. And they claimed that the recommendation came from the American Dental Association. It’s a common…

Around 3% of children suffer from symptoms of both autism and ADHD

A study in Spain found that around 3% of schoolchildren exhibit symptoms of both autism and attention-deficit/hyperactivity disorder (ADHD). Approximately 0.5% of children could be diagnosed with both disorders. About 33% of autistic children and 31% of those with autism…

Two comets will be visible in the night skies this month

The human mind may find it difficult to conceptualize: a cosmic cloud so colossal it surrounds the Sun and eight planets as it extends trillions of miles into deep space. The spherical shell known as the Oort Cloud is, for…