Tech UK
Could digging up the ocean floor help save the planet? – BBC News
Scientists are looking at what would happen if we were to dig up the ocean floor for metals.
They’re particularly interested in cobalt, which is a prime ingredient of the rechargeable batteries found in phones and electric cars.
As more and more of us choose to move away from fossil fuels, the demand for cobalt is even greater.
But what damage could mining the seabed do to marine life?
Video by Laura Foster
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A new personalised vaccine given in combination with a drug has stopped skin cancer returning in patients during a trial, representing a potentially watershed moment in cancer treatment. Scientists used mRNA technology, which was used for some Covid-19 vaccines.
But that technology – and vaccines more generally – have become increasingly controversial in the United States since the Covid-19 pandemic. The Health Secretary Robert F Kennedy Jr, is a vaccine sceptic.
In August 2025 cancelled $500m (ÂŁ376m) in funding for mRNA vaccine research. The move impacted 22 projects being led by major pharmaceutical companies, including Pfizer and Moderna, for vaccines against bird flu and other viruses, according to Kennedyâs department.
We speak to Tom Whipple, host of the BBCâs Inside Science programme, about the science of this new vaccine. And we ask how funding cuts for vaccine research could impact health outcomes not just for Americans, but for the world.
0:00 How does the new mRNA skin cancer vaccine work?
2:56 How effective is the new cancer vaccine?
5:06 How do mRNA vaccines work?
6:51 How was mRNA technology developed?
10:26 How did Covid change mRNA vaccines?
12:01 Why is RFK Jr cutting mRNA funding?
15:19 Are mRNA vaccines safe?
18:48 Why is the FDA approving an mRNA flu vaccine?
21:00 What does the future of mRNA research look like?
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Tech UK
Historic first as Chinese robot beats Usain Bolt’s 100m world record at Beijing games | BBC News
A Chinese humanoid robot has run 100 metres in 9.39 seconds in a preliminary heat at the World Humanoid Robot Games in Beijing, surpassing the men’s world record time held by Jamaican sprinting great Usain Bolt.
Tiangong Ultra, developed by the Beijing Humanoid Robot Innovation Center, won its heat at the opening of the games’ second edition. The robot overtook â smartphone maker Honor’s Lightning near the finish after falling behind early in the race. Lightning finished in 9.47 seconds, also faster than the 9.58-second record Bolt set at the 2009 World Athletics Championships in Berlin.
The results marked a remarkable improvement from last year’s inaugural games, when Tiangong Ultra won the 100 metres in 21.50 seconds. Tiangong also won the world’s first humanoid robot half-marathon, held in Beijing last year.
The 100 metres is among 51 events at the games, which include football, dancing and contests to complete industrial tasks.
China is promoting humanoid robots as a strategic emerging industry, with policymakers and companies betting that advances in AI and hardware will accelerate their use in manufacturing, logistics and consumer applications.
Investor enthusiasm for the sector was underscored recently when shares in Unitree, China’s best-known humanoid robot maker, jumped more than five fold in its Shanghai trading debut, giving the company a market value of about $50 billion.
This year’s â games have drawn 2,056 robots from 666 teams across 16 countries and six continents, up from 280 teams at the inaugural event.
Clive Myrie presents BBC News at Ten reporting by Laura Bicker in Beijing.
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Every year, new reports warn that our roads are getting worse and potholes are becoming more common. Experts say the cost of …
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Artificial intelligence was the technology lots of people wanted to talk about at the Dentistry Show in Birmingham, UK.
From 3D printing to digital scanners and AI receptionists, there are many ways in which technology is helping dentists’ workflow.
We tried some of the tech on display.
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#AI #Dentistry #BBCNews
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There was a time when sleeping was simple – but now, it’s a bit more complicated.
Sleep has rules – there’s the right bedtime, the right temperature, and the right amount of deep sleep.
It’s not just something we do, it’s something we measure.
But is all this number punching actually helping us rest?
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#Sleep #Technology #BBCNews
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@BBCNews
January 24, 2024 at 9:07 am
READ MORE: https://www.bbc.co.uk/news/science-environment-49759626
@aureldan1190
January 24, 2024 at 9:07 am
đ
1:47 â¤
december 19?
đ đ đâ¤
@markplain2555
January 24, 2024 at 9:07 am
Wow, 'MORE' cobalt will be needed for batteries for Electric Vehicles. This is one of the biggest fallacies. It is gut wrenching to see this statement being bounced around. Cobalt is used to refine oil into petrol/gasoline in such vast quantities that if all cars had to switch to electric we will actually decrease the mining of Cobalt. Cobalt is used once per EV car battery and can be recycled into a new battery once the battery is exhausted. In petrol/gasoline manufacture it is burnt into the air.
.
PLEASE DO NOT BELIEVE ANYTHING i HAVE TYPED ABOVE PLEASE GOOGLE IT FOR YOURSELF.
@Martin-bx1et
January 24, 2024 at 9:07 am
Take a look at the alternatives. Robert Murray-Smith's channel for example shows the development of a hemp-based battery that he has shown outperforms lithium! Sounds crazy but he shows exactly how he has achieved it over the years. His company has just partnered with eestor with a view to industrialising the process. (I have no link to either company.)
@oduarte188
January 24, 2024 at 9:07 am
Arte imita guerra e avant mort ingnobil
@stealthymonk8808
January 24, 2024 at 9:07 am
Save the planet from what?
@public.public
January 24, 2024 at 9:07 am
NO
@spfbaits
January 24, 2024 at 9:07 am
"Save the planet" are people still believing this nonsense. It was here Billions of years before us and will remain when we're long gone. Also CO2 makes up 0.0391% of the earth's atmosphere……but 97% of Agenda pushers want you to think we are the problem.
@FunkyMonk6
January 24, 2024 at 9:07 am
I find it ironic that people express outrage at this through their mobile devices the batteries of which require the metals that they are seeking to mine from the seabed. If you're so unhappy perhaps consider not adding to the demand for these products by buying them. You're all hypocrites.
@luxx1346
January 24, 2024 at 9:07 am
So if everyone is using electric cars, where do we get all the electricity? Wind turbines kill shit tons of birds and solar panels only have a 30 year life span.
@danielgorzelniak3209
January 24, 2024 at 9:07 am
To yall crying over it and saying no. FIND AN ALTERNATIVE OR GO BACK TO FOREST/STOP WHINING
@volcano-catonyoutube8706
January 24, 2024 at 9:07 am
Of Course… if you dig out the ocean floors deep enough… we wouldn't all need swimming lessons in twenty five years. Hmmmm… (SPOILER ALERT: We're fucked)
@volcano-catonyoutube8706
January 24, 2024 at 9:07 am
The fatal flaw in Human thinking is the timescale it can process. We think in terms of the immediate; but one day, whatever else we manage to fuck up, this planet will, with 100% certainty be destroyed – even if mankind survives itself, a big rock will slap us or Yellowstone goes off or – even if we make it Billions of years, the Sun goes Nova and flash-fries the Earth anyway. So, the only logical move we have is to use the limited resources we have WISELY. And it's not building more cars. We need to get off this rock before the next one comes along – and the resources we need to do that? We are PISSING them up the collective wall.
@saimeera7699
January 24, 2024 at 9:07 am
Don't disturb mother đ
@juls3951
January 24, 2024 at 9:07 am
Stupid humans đ¤Śđ˝ââď¸
@geoffreygoodyear3746
January 24, 2024 at 9:07 am
Maybe promoting home grown products and sell them…put a ban on any more german nazi jew shops from .opening anymore .
@geoffreygoodyear3746
January 24, 2024 at 9:07 am
Maybe stopping the chemtrails being sprayed 24/7 day and night help
@geoffreygoodyear3746
January 24, 2024 at 9:07 am
Ha ha well did the Mexican gulf oil spill help when they dug that floor up ?
@SLR6IN
January 24, 2024 at 9:07 am
Isn't that just harvesting just not from Moon or Mars or an asteroid.
Good luck environment.
@josetercero5820
January 24, 2024 at 9:07 am
Are we realy this stupid enough?
@pigsareit
January 24, 2024 at 9:07 am
wow. that is a bad idea.
@warattada
January 24, 2024 at 9:07 am
Have we done enough damages to the oceans and the planet!?
@mcrpree
January 24, 2024 at 9:07 am
Public doesn't need it. Find another solution with Ur money
@annalieff-saxby568
January 24, 2024 at 9:07 am
Should we strip-mine the ocean floor for profit?
No.
Simples.
@zozobjones-skyewarrior1442
January 24, 2024 at 9:07 am
Seriously??? That just made me so angry! Iâm getting to the stage where the only solution I see for the planet is us lit becoming extinct! The planet will be a whole lot better off without us. If they seriously consider that a potential solution to a massive issue that is so out of control that itâs almost beyond us… I say beam me up Scotty I need to escape from these bloody humans!
@samius1149
January 24, 2024 at 9:07 am
The heading "Could digging up the ocean floor help save the planet? – BBC News
" makes no sense for this video. What's the link between this and saving the planet?
@ebraaheemmuhumed4503
January 24, 2024 at 9:07 am
" Scientists" are looking at what would happen if "we" were to dig up the ocean floor for metals.
"They're particularly interested in cobalt", which is a prime ingredient of the rechargeable batteries found in phones and electric cars.
i wonder how the title itself will going to save them (scientists ) because it is we who are digging and not them a cording this title their work here is to predict what could happen
@akashaggy505
January 24, 2024 at 9:07 am
Can't wait for humans to die off and let the world live in peace, because all we do, is destroy everything