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Researchers in the Gulf of California have documented a dramatic orca behavior never described before。 In two separate encounters, one orca gripped a dead sunfish by the fin while another charged into it at high speed, blasting the carcass into thousands of pieces

A new theoretical study offers a possible explanation for how the Universe can grow more complex without violating the second law of thermodynamics。 Using a quantum gravity framework called Gravity from Entropy, mathematician Ginestra Bianconi found that the Universe’s total entropy may rise as space expands, even while entropy within each unit of

Scientists studying decades of pygmy sperm whale strandings have uncovered three previously unknown types of Helicobacter bacteria hiding in the animals’ stomachs。 All four infected whales showed serious digestive damage, including inflammation, ulcers, scarring, and parasite infestations, although the bacteria were not confirmed as the cause of de

It can be unsettling what Gemini and ChatGPT have figured out about you and how easily your privacy can be punctured。 Here’s how to find out

Researchers found that specific brain circuits help decide which jobs bees perform as they age。 When those circuits were switched off, older worker bees began caring for the queen again instead of carrying out their normal later-life duties。 The findings reveal that a bee colony’s complex division of labor may be guided by neural switches hidden in

"This is day one for cybersecurity in the age of agents," Hugging Face CEO says

At a tense moment for trans-Atlantic trade, the European Union accused Google of anti-competitive business practices

MIT engineers have found a way to give chip-based lidar a wider, clearer view without relying on moving parts。 Their design uses differently shaped antennas that can sit close together without scrambling one another’s signals。 In tests, the system sharply reduced interference while steering a single precise beam across a broad field of view

As major tech companies race to capitalize on a new wave of AI technology, investors wonder when financial benefits will appear

Ukraine's battlefield surge of robots now features airdrops and beach assaults

Miniature brain models grown from patients’ cells revealed striking differences in how Alzheimer’s-related tissue responds to an antidepressant。 The organoids and the particles they release could eventually guide more personalized treatments and provide new clues for diagnosing the disease

A giant planet had been hiding inside one of astronomy’s most closely studied planetary systems, concealed by a bright disk of cosmic dust。 Webb revealed Beta Pictoris d through atmospheric traces of carbon monoxide, water vapor, and methane, showcasing a promising new method for finding elusive exoplanets

The company has unveiled a massive new artificial intelligence model it says can take on top American firms

Astronomers have found the first confirmed atmosphere around a rocky planet in another star’s habitable zone。 The planet, LHS 1140 b, revealed its atmosphere through helium slowly leaking into space。 Located 48 light-years away, the world may have preserved its atmosphere for billions of years, making it a promising target in the search for potenti

I’ve been building Echo (https://echo。ai/), an experiment in making one AI system out of a pool of open-weight models rather than choosing a single model and using it for every task。It started with a simple experiment

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Q2 2026 was profitable, but barely

Hi Hacker News, I'm Louis。 I built Screenpipe (https://screenpipe。com), an app that records your screen and audio locally (only

China is seeking global influence and good will with its open, low-cost artificial intelligence software