Briton with cancer operated on by doctor located 1,500 miles away using four-armed robot fitted with 3D camera

The patient was in Gibraltar. The surgeon was in London. The outcome was a remarkable triumph for remote robotic surgery that saved the life of a 62-year-old football fan with prostate cancer.

Inside the operating theatre at St Bernard’s, the only hospital in the British overseas territory, a hi-tech robot with four arms, and fitted with a 3D camera, removed the prostate of Briton Paul Buxton, who moved to Gibraltar 40 years ago.

Meta CEO, grilled about children’s safety, says in taped deposition a user pool of billions will include bad actors

Harms to children, such as sexual exploitation and detriments to mental health, are inevitable on Meta’s platforms, the company’s CEO Mark Zuckerberg and Instagram leader Adam Mosseri said in taped depositions played at a trial in New Mexico on Tuesday and Wednesday.

“I just think if you’re serving billions of people, the unfortunate reality is that some very small percent of them are going to be criminals, and we should work as hard as we can to stop that activity from happening,” said Zuckerberg. “I don’t think that the standard for our platforms would be that you should assume that it will ever be perfect.”

In his new book, the celebrated author explains why we need ‘consciousness hygiene’ to defend ourselves from AI and dopamine-driven algorithms

Each day when you wake up, you come back to yourself. You see the room around you, feel your body brush against your clothes and think about your plans, worries and hopes for the day. This daily internal experience is miraculous and mysterious, and the subject of Michael Pollan’s new book, A World Appears .

It also may be under siege, Pollan said. He recently suggested that people need a “consciousness hygiene” to defend our internal world against invaders that are trying to move in. Our ability to sit with our thoughts and perceive the world, he argues, is increasingly disrupted by algorithms engineered to tickle our dopamine receptors and capture our attention. Meanwhile, people are forming attachments to non-human chatbots, projecting consciousness on to entities that do not possess it.

They claim to fix fine lines, blemishes and redness – but which stand up to scrutiny? We asked dermatologists and put them to the test to find out

• The best anti-ageing creams, serums and treatments

LED face masks are booming in popularity – despite being one of the most expensive at-home beauty products to hit the market. Many masks are available, each claiming to either reduce the appearance of fine lines, stop spots or calm redness. Some even combine different types of light to enhance the benefits.

However, it’s wise to be sceptical about new treatments that are costly and non-invasive, and to do your research before you buy. With this in mind, I interviewed doctors and dermatologists to find out whether these light therapy devices work.

Best LED face mask overall:
CurrentBody Series 2

Best budget LED face mask:
Silk’n LED face mask 100

Invasive behaviour that would have shocked us a decade ago now barely registers. And that includes the way we digitally track and monitor each other

A TikTok comedian recently launched a fake ICE tip line and received dozens of calls – including one from a teacher suggesting agents look into a kindergartener in her class. Governments and companies are the architects of surveillance culture, but civilians are increasingly keen to play a part. And it’s not just our perceived political enemies we’re willing to watch. It’s our friends, neighbours, partners and children.

As corporations and governments tunnel further into our digital lives – hoarding information about where we shop, who we know and what we believe – we’ve grown increasingly comfortable demanding the same access in our personal lives. While multiple apps log our location throughout the day, we demand that our friends also share their real-time movements through Apple’s Find My feature. While OpenAI uses our chat logs to train its models, we peek into the text messages of our partners. And while Palantir analyses social media data to help ICE identify its targets, we record strangers in public without their consent.

Tatum Hunter is a technology journalist based in Brooklyn. She writes on Substack at Bytatumhunter

Quality camera, good software and long battery life, but you should just buy the Pixel 9a instead

The latest smartphone in the lower-cost A-series Pixel line shows what makes Google phones so good, while undercutting the competition on price. The problem is that it differs little from its predecessor, which is still on sale.

Priced from £499 (€549/$499/A$849), the Pixel 10a is more like a second edition of last year’s excellent Pixel 9a . The two phones share the same Tensor G4 chip, not the newer G5 in the rest of the £799 and up Pixel 10 line; the same memory, storage and cameras; the same size 6.3in OLED screen, though the Pixel 10a reaches a higher peak brightness making it slightly easier to read outside.

Fredrik Gertten travels the world meeting activists who have had enough of corruption, kleptocracy and structural inequality – while Bregman’s nuggets of wisdom are a joy

Bicycling Dutch historian Rutger Bregman does not identify as an optimist. He says that optimism makes people lazy, complacent that history is going in the right direction. Instead he describes himself as a “possibilist”, a believer in the possibility that things can be different. Bregman is interviewed in this film about corruption, kleptocracy and structural inequality. The director is documentary-maker Fredrik Gertten who travels the world meeting activists who have had enough.

First, the cold hard facts. Journalist and corruption expert Sarah Chayes, a former adviser to the Obama administration, does an impressive job summarising her analysis of global kleptocracy. In Malta, the son of the murdered journalist Daphne Caruana Galizia , killed after exposing corruption at the highest levels of government, investigates the new scandal of “golden passports” . The film’s main focus is activism in Chile and the US. Amazon workers in New York unionise (and have a good laugh at their boss Jeff Bezos’s trip to space). In Chile, feminists march and climate activists go into battle against mining companies responsible for drought.

CEO’s claims come amid increased scrutiny of US military’s use of the technology and ethics concerns from AI workers

• Sign up for the Breaking News US email to get newsletter alerts in your inbox

OpenAI CEO Sam Altman told employees on Tuesday that his company does not control how the Pentagon uses their artificial intelligence products in military operations. Altman’s claims on OpenAI’s lack of input come amid increased scrutiny of how the military uses AI in war and ethics concerns from AI workers over how their technology will be deployed.

“You do not get to make operational decisions,” Altman told employees, according to reports by Bloomberg and CNBC .

Twitter investors allege the billionaire publicly derided the social network to sink its stock price and buy it at a bargain

Elon Musk testified Wednesday in a trial brought by Twitter investors, who allege the billionaire committed securities fraud as he was buying the social media company in 2022. The class-action lawsuit alleges Musk agreed to buy Twitter but then waffled for months, attacking the company with the goal of bringing down the stock price to get a better bargain.

After contentious legal wrangling, Musk did eventually buy Twitter for $54.20 a share, his original offer, totalling around $44bn. His lawyers have argued that he did not aim to lower Twitter’s stock price or hurt its investors.