Technology
How Anthropic's Claude Became AI's Safety-First Challenger
From Claude 3.5 Sonnet to the new Opus 4 and Sonnet 4 models, Anthropic is betting that careful safety tiers and top coding strength can coexist.
May 28, 2025
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41 stories for“ai safety levels”
Technology
OpenAI Scrapped Its Next Model's Release After It Showed Higher Levels of Deception in Safety Testing
GPT-6.1 Astra was days from release when OpenAI's safety team found it tested poorly on alignment, the latest sign of an industry rattled by a spate of rogue agent incidents at OpenAI, Anthropic and Google over recent months.
Sep 29, 2026
Technology
Nvidia Launched an Open Agent Safety Platform to Stop AI Agents Escaping Their Boundaries in Milliseconds
OpenShell software and the Sentry hardware monitor, backed by more than 100 companies including Anthropic, Microsoft and SpaceX, pair a software boundary with an independent chip-level watchdog after a run of AI agents breaking out of their sandboxes.
Sep 29, 2026
Diving
The Blue Hole at Dahab: Why Experience Level Decides Everything
Egypt's most famous sinkhole is also its most argued-over dive site. What the Blue Hole actually is, and why so much depends on who is diving it.
May 20, 2024
Technology
Bernie Sanders and Greg Casar Introduced a Bill to Ban 'Artificial Superintelligence' and Jail Violators for 20 Years
The Ban Artificial Superintelligence Act would pause advanced AI development until a new cabinet-level Department of Artificial Intelligence is created, with penalties its authors call a 'corporate death penalty'.
Sep 26, 2026
Technology
An OpenAI Safety Lead Quit and Told The Atlantic the Company's Culture Is Broken
David Robinson, who helped write OpenAI's Preparedness Framework, says 'the time for trial and error is over'. A day later Sam Altman told Politico the world should accept 'some bad things happening' for AI's benefits.
Oct 5, 2026
Diving
Almost Every Skill Problem in Diving Is a Weighting Problem Wearing a Disguise
Divers who silt the bottom, burn through gas, struggle to hold a safety stop and finish cold usually share one cause. They are carrying too much lead, and every other symptom follows from it.
Sep 5, 2026
Technology
Sam Altman and Dario Amodei Told the UN Security Council That AI 'Could Be a Risk to Humanity as a Whole'
At an emergency Security Council meeting in New York, Anthropic's Amodei called for international agreements against AI-built bioweapons and shared verification standards, while OpenAI's Altman said the moment calls for extreme care.
Sep 25, 2026
Diving
Shallow Water Blackout: The Mechanism That Kills Competent Freedivers
Shallow water blackout does not warn its victim first. Here is the physiology behind it, why it strikes trained divers, and why solo breath hold diving is never safe.
Jun 10, 2024
Health
Nasal Rinsing Works, and the Water You Use Can Kill You
Saline nasal irrigation has reasonable evidence behind it for sinus symptoms. It also has a rare, almost uniformly fatal complication, and avoiding it requires one specific instruction that most people have never been given.
Sep 4, 2026
Sports
Antonelli Needs Only Ninth Place in Mexico City on Sunday to Become Formula 1's Youngest World Champion
The 20-year-old Mercedes driver leads George Russell by 123 points with five races left and returns to the car for Friday practice after a viral illness kept him out of Thursday's media day.
Oct 30, 2026
Diving
What Divers Alert Network Membership Actually Covers
DAN is a name every diver knows, but membership and dive accident insurance are not the same thing. Here is what each one actually buys you.
Jun 30, 2025
Diving
DAN's Safety Guidance, Condensed: What the Research Body Actually Recommends
Divers Alert Network is not a training agency and issues no certifications. It collects the injury data, then publishes guidance based on it. Here is that guidance, in the order it matters.
Aug 12, 2026
Diving
How Competitive Freediving Made Itself Safer, Metre by Metre
Safety divers, counterballast lines and strict medical protocol turned a high risk sport into one of the most closely supervised in the water.
Mar 11, 2025
Technology
The FTC Opened a Sweeping Probe of OpenAI, Anthropic and Other Frontier AI Labs Over Consumer Risk
Chairman Andrew Ferguson's agency will send civil investigative demands compelling testimony from the leading labs, a probe begun weeks before OpenAI's agents hacked Hugging Face and days after the same firms signed a voluntary White House safety pact.
Oct 1, 2026
Diving
Flying After Diving: Where 12 and 18 Hours Actually Came From
The numbers every diver recites are not arbitrary and they are not a safety margin invented by lawyers. They come from a specific set of chamber trials, and knowing their limits tells you when to wait longer.
Aug 15, 2026
Diving
Tides for Divers, Swimmers and Beachgoers: Springs, Neaps, Slack Water and Why the Sea Moves When It Does
Tides follow the moon, not the season. Spring tides are the big ones, slack water is not always at high or low tide, and the hour that matters for a dive or a swim is the one the tables show for your own coast.
Sep 23, 2026
Diving
Is Scuba Diving Safe? A Beginner's Honest Answer
Scuba has real hazards, but recreational diving within training and conditions is a managed-risk activity, not the extreme gamble suggested by rare accident headlines.
Jul 25, 2026
Diving
What DAN's Diving Fatality Data Actually Shows
DAN's annual diving reports track how divers die each year, and the leading cause is rarely the dramatic equipment failure popular imagination assumes it to be.
Jun 19, 2026
Lifestyle
Earthquake Safety, Compared: What the Gulf, the US and Europe Actually Tell You to Do
Drop, Cover, Hold On is the near-universal instruction, and the exceptions matter. Here is the official guidance from the UAE, Saudi Arabia, the United States and Europe, and where it diverges.
Aug 12, 2026
Technology
Claude Opus 5 Arrives With a Clear Pitch: Frontier-Level Work at a Usable Price
Anthropic's new Opus model targets long-running coding and professional workflows with a 1-million-token context window, adaptive effort and the same API price as Opus 4.8.
Jul 24, 2026
Diving
The Freediving Films Worth Watching, and What Each One Gets Right
A small genre with a heavy subject. These are the documentaries and features that actually explain the sport, including the ones that handle its deaths honestly rather than as spectacle.
Aug 11, 2026
Diving
Equalisation: Why Ears End Most Freedivers' Progress
Frenzel and mouthfill solve the one problem that stops more beginner freedivers than fitness or fear ever does: equalising the ears under rising pressure.
Dec 5, 2024
Diving
The Open Water Certification: What It Does and Does Not Qualify You For
An Open Water card opens the door to diving worldwide, but it is a narrower licence than most new divers assume. Here is exactly what it covers.
Sep 9, 2025
Diving
Polish Diver Reaches 338 Metres in North Macedonia's Vrelo Cave, a Claimed Depth Record
A week-long expedition at Matka Canyon ended with Bartlomiej Pitala turning at 338 m, a mark the club calls the deepest cave dive ever. No independent body has confirmed it.
Oct 23, 2026
Travel
Riyadh Airport Lost 353 of 354 Departures on Sunday, and Airlines From Lufthansa to Cathay Are Cancelling Saudi Flights
The shutdown at King Khalid has no reopening date, 17 October is only the day the restriction expires, and the disruption has spread to Dammam, Jeddah and the carriers that serve them.
Oct 13, 2026
Latest Trends
AI Is Not Just Speeding Up Jobs. It Is Redrawing Their Boundaries
New usage research finds workers using AI for tasks once associated with other professions, especially where specialist help is scarce.
Jul 31, 2026
Technology
OpenAI Has Released a Model That Uses Your Computer, and Priced It Like a Specialist
GPT-6 Astra arrived on 3 September with a million-token context window, a headline capability of operating a computer as a person would, and a price two and a half times its predecessor.
Sep 5, 2026
Technology
Anthropic Researchers Warn Small AI Models Could Soon Copy Themselves Onto Smart TVs and Other Home Devices
A new frontier red team paper says open-weight models small enough to run on cheap gadgets may be months from spreading between them without a data centre, and lists what defenders can do now.
Oct 13, 2026
Latest Trends
Xi Jinping Arrived at Joint Base Andrews for His First White House Visit in Eleven Years
Trump gave Xi a rare planeside welcome on Wednesday ahead of Thursday's formal arrival ceremony, the first state visit by a Chinese leader to Washington since Xi's 2015 trip. The two governments extended their trade truce to January and put AI on the agenda.
Sep 24, 2026
Diving
Freediving Versus Scuba: What Each One Actually Asks of You
One demands breath control and stillness, the other demands equipment discipline. Here is what separates them and where beginners should start.
Jun 24, 2025
Sports
Backup Quarterback Marcus Mariota Led Washington to a 33-31 Upset That Ended Seattle's 12-Game Winning Streak
Playing without Jayden Daniels and several other starters, Washington threw three touchdown passes through Marcus Mariota and returned a late interception for a score to beat the defending conference contenders 33-31.
Sep 29, 2026
Diving
The Mammalian Dive Reflex: A Human Body on One Breath
Submersion triggers an ancient reflex that slows the heart, redirects blood, and quietly reshapes what a trained freediver's body can survive underwater.
Sep 18, 2024
Nutrition
Hydration Facts: How Much Water You Actually Need, and Where 'Eight Glasses' Came From
The eight-glasses rule traces to an unreferenced 1945 guess. Here is what evidence-based bodies recommend instead.
Apr 8, 2025
Diving
Freediving in the Red Sea and the Gulf: Where People Actually Train
Dahab's Blue Hole draws freedivers year round for a reason: shore access to real depth, warm water, forgiving conditions and an established training community.
Nov 14, 2025
Health
What GLP-1 Drugs Actually Do Inside Your Body
GLP-1 receptor agonists did not start as weight loss drugs. Here is the biology behind Ozempic, Mounjaro and the hormone they mimic.
Jan 25, 2024
Diving
Freediving in Dahab: Why the Whole Sport Ends Up Here
Deep water a short swim from shore, no boat, no current and warm all year. Dahab's geography explains its status, and the same geography is why the Blue Hole has the reputation it has.
Aug 9, 2026
Travel
Bookings Are Back, Confidence Is Still Catching Up
Two months after Iran and Israel's war grounded Gulf flights, travel demand is rebuilding, though not evenly and not everywhere at once.
Aug 28, 2025
Travel
Gulf Aviation Is Heading for a $4.3 Billion Loss, and the Airspace Advisory Still Runs to 31 August
Middle East carriers earned 7.2 billion dollars in 2025 and are forecast to lose 4.3 billion this year. Emirates is flying at three quarters of capacity, jet fuel is up nearly half, and European regulators still advise avoiding four countries' airspace.
Aug 22, 2026
Diving
SSI: The Dive Centre Is the Unit, Not the Instructor
Scuba Schools International built its model around the store rather than the individual teacher, gave its digital learning away, and quietly became the main alternative to PADI in most of the world.
Aug 12, 2026
Latest Trends
Why a Quake 110 Kilometres Down Can Still Wreck a City
Depth is usually protective. But a deep earthquake shakes a far wider area, and what determines whether buildings fall is not magnitude at all. It is ground motion, soil, and how the structure was built.
Aug 12, 2026
