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Thursday, November 20, 2025 3:41 AM ET

BBC News - Technology

Nvidia shares rise after strong results ease 'Al bubble' concerns -- The chip maker says revenue for the three months to October jumped 62% to $57bn.

7 minutes ago

What you can do in your 30s to stay healthy at 70 -- From a brisk 15-minute walk, to getting regular sleep – doing these things in your 30s could help you stay fit well into your 70s.

22 hours ago

Nasa releases new images of interstellar comet 3I/ATLAS -- The comet, first discovered in July 2025, is only the third ever confirmed object to pass through the solar system. -- US & Canada

6 hours ago

Clair Obscur leads Game Awards nominations -- The French-made role-playing game gets a record 12 nominations in total, including Game of the Year. -- Newsbeat

8 hours ago

The spectacular theories behind aurora -- Throughout history people have been fascinated by the striking natural phenomenon – and have come up with some intriguing theories of what causes them. -- Future

2 days ago

The contradiction at the heart of the trillion-dollar AI race -- The confusing question lingering over the AI hype is whether it could be a bubble at risk of bursting -- BBC InDepth

13 hours ago

Major UK project launched to tackle drug-resistant superbugs with AI -- The UK turns to artificial intelligence (AI) to reverse the rising numbers of infections that shrug off antibiotics. -- Health

8 hours ago

Don't blindly trust what AI tells you, says Google CEO -- Sundar Pichai candidly acknowledged concerns about inaccurate answers generated by Google's models. -- Business

8 hours ago

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3 months ago

Novelists are worried AI could replace them -- A Cambridge report says about half of those surveyed think AI could "entirely replace" their work.

2 hours ago

Ex-Harvard president Larry Summers stops teaching as university investigates Epstein emails -- The former US treasury secretary has faced a backlash over frequent messages to Epstein.

5 hours ago

Do you need to drink electrolytes to stay hydrated?

3 months ago

Why are thyroid cancer cases increasing? Thyroid cancer rates are increasing in some parts of the world – and faster than other forms of cancer. Why? See more

4 days ago

How the world's rarest blood type could save lives -- Only one in every six million people have the Rh null blood type. Now researchers are trying to grow this "golden blood" in the hope it could save lives.

7 days ago

Seated salsa: The sitting solution to a sore back -- Lower back pain is a chronic condition that affects hundreds of millions of people around the world. A simple exercise could be a big help.

10 days ago

Could a 50-year-old maths problem have kept the Louvre safe? -- An audacious heist at the Louvre saw thieves make off with priceless crown jewels in broad daylight – here is how a decades-old geometry problem can help museums boost their security.

17 days ago

How solar energy could be beamed from orbit -- Harvesting solar energy in orbit and beaming it down to Earth is a decades-old idea. Now, a raft of companies say they could make it a reality.

17 days ago

Blended wings: The shape of airliners to come? -- The concept of blended-wing aircraft – where fuselage and wing are all one structure – is not new. But this radical design might soon be a credible concept for airliners.

11 days ago

The lifelong legacy of a baby's first poo -- Research is unveiling the surprising, lifelong impact of what enters a baby's gut in the days after birth.

15 days ago

One sign that you're watching an AI video -- Your social media feed is being taken over by AI video slop. But for now, there's still one big red flag that can help you spot the fakes.

16 days ago

The foods that make you smell more attractive -- Garlic, alcohol, meat and even fasting can affect our body odour – and alter how appealing our scent is to others.

16 days ago

The clean fuel that could change global shipping -- Tech Now visits Denmark's first green methanol plant for cleaner ship fuel. -- Tech Now

5 days ago

The immersive tech preparing doctors for lifesaving surgery -- Tech Now meets medical teams using mixed reality environments to rehearse life-or-death operations. -- Tech Now

16 days ago

Can rock climbing really calm your mind? -- Rock climbing is more than a sport. It's an effective mind-body workout and is often used as a therapeutic tool. -- Science & Health

20 days ago

How can rollercoasters hold so much weight? -- Rollercoasters send our hearts racing and stomachs dropping. Hannah Fry dives into the science of how they work. -- Science

27 days ago

The race to unlock nature's hidden secrets -- A team of researchers is working on an ambitious project to build the world's largest biological database. -- Tech Now

1 month ago

How early filmmakers invented the internet's funniest trend -- Discover how quirky clips paved the way for viral humour, proving randomness never goes out of style. -- Technology

1 month ago

London museum brings war survivor stories to life -- The Imperial War Museum uses new technology to unlock historical archives to give the past a voice. -- Tech Now

1 month ago

Americans are socialising less - here's why that's worrying -- Derek Thompson talks about stark declines in the amount of time Americans spend at parties with friends. -- Science & Health

1 month ago

World-renowned wildlife photographer against the algorithm -- Tech Now meets British wildlife photographer Tim Flach facing new challenges from AI mimicking his images. -- Tech Now

1 month ago

The race to predict wildfires before they ignite -- We go behind the scenes with innovators building cutting-edge tools to forecast and fight wildfires. -- Tech Now

1 month ago

The fascinating history of the QR code -- QR codes are used in so many areas of our lives. Tech Now explains the story behind their creation. -- Tech Now

2 months ago

Tallulah Metcalfe's four tips for dealing with online trolls -- Influencer Tallulah Metcalfe took part in the BBC Teen Summit in Bradford, and gave us her best tips. -- Technology

2 months ago

Three tips on how to use your phone less -- Dr Kaitlyn Regehr has this advice to help you stop looking at your phone and go on a digital detox. -- Technology

2 months ago

How space-based solar power can fuel our Earth -- Tech Now explores how space innovation could help solve the Earth's energy challenges. -- Tech Now

2 months ago

Why the US is going back to the moon after 50 years -- Katty Kay interviews Eileen Collins on Artemis, diversity in space, and how lunar missions prepare us for Mars. -- Science & Health

2 months ago

The aquatic drone cleaning up waterways -- Tech Now visits a startup in the Netherlands tackling marine pollution with an autonomous robot that gobbles up waste. -- Tech Now

2 months ago

How tech is helping the world's most endangered species -- Tech Now gets up close to black rhinos at a new conservation centre in the UK. -- Tech Now

2 months ago

Is this how AI might eliminate humanity? -- A research paper predicts AI autonomy by 2027 could lead to human extinction within a decade. -- Tech Now

5 days ago

The best-case scenario for AI in schools -- Amid fears about the use of AI in classrooms, American educator and founder of Khan Academy Sal Khan lays out an optimistic future. -- Artificial Intelligence

2 months ago

Next generation of cancer drugs could be made in space -- Tech Now visits a UK startup aiming to build a pharma factory in space to revolutionise cancer treatment. -- Tech Now

3 months ago

14 hrs ago - Tourists tricked by fake Royal Christmas market - 14 hrs ago

35 minutes ago

Rare navigational tool back on islands -- The Pednathise Head astrolabe was used by early explorers in the 1500s.

1 day ago

Facial recognition to be used in three town centres -- The tech will target a "watchlist" of registered sex offenders as well as people wanted for arrest.

1 day ago

Roblox blocks children from chatting to adult strangers -- One of the world's most popular gaming platforms has faced criticism for its child safety record.

1 day ago

US judge rules Meta doesn't have monopoly after Instagram, WhatsApp acquisitions -- The decision allows Instagram's parent company to avoid the prospect of the company breaking up

1 day ago

Cloudflare apologises for outage which took down X and ChatGPT -- "We apologise to our customers and the Internet in general" the web infrastructure company said.

1 day ago

Will AI mean better adverts or 'creepy slop'? -- Advertisers are using AI to personalise adverts but not everyone agrees that's a good idea.

6 days ago

Man who cryogenically froze late wife sparks debate by dating new partner -- Gui Junmin froze his dead spouse as a sign of his devotion - but it's now emerged he is dating again.

1 day ago

Google boss says trillion-dollar AI investment boom has 'elements of irrationality' -- In an exclusive BBC interview, Sundar Pichai hailed artificial intelligence as an "extraordinary moment" but said no company would be immune if bubble burst.

1 day ago