Every time you make a phone call, stream a video or connect to Wi-Fi, your device is sending and receiving invisible signals through the air. So are your baby monitor, garage door opener, your GPS, the weather-monitoring satellites and the radars keeping planes safely apart. All of these rely on the same invisible resource: the radio spectrum. The demand for wireless data - driven by smartphones, video streaming and billions of connected devices - keeps growing, making available spectrum scarce. But it doesn't have to remain that way.

Longtime Doctor Who writer and showrunner Russell T Davies has criticised the new BBC director general over comments he made about an AI-generated episode of the show. Matt Brittin told a Royal Television Society conference in September that he had been sent a pretty good 50-minute unofficial Doctor Who episode. That's a clumsy thing to say in an industry where he's got writers and artists and it specifically affects people, they're the first to take the blow, Davies told BBC Radio 4's The Media Show. Addressing criticism he has received, Brittin told a staff meeting last week he was attempting to make a point around the pace of change while stressing he believed in human creativity. The director general joked he had got into trouble over what he had said, but added: I was just trying to make the point: Look at the pace of change and what this stuff can do.

Jewish Greens chair says she could leave party over'Zionism is racism' motion The chair of Jewish Greens Vivien Lichtenstein has told the BBC it is quite possible she will leave the party after Green members adopted a motion declaring Zionism a form of racism. The motion, which has divided senior party figures, also backs a single democratic Palestinian state in all of historic Palestine, which includes modern-day Israel. It has been criticised by some Jewish groups and Israel's foreign ministry. Asked by BBC Radio 4's Today programme about her future, Lichtenstein said: I haven't decided yet...It is quite possible that I will leave the party...I'm giving it a little time and to talk with colleagues. Lichtenstein, who is a former chair of her local party, said she had opposed the motion from the first time she heard about it.

Look Up Trending Now Good Connection: Uplifting stories for a digital age Creator Playbook Say More Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Switch Off Mashable Voices Mashable Selects Safety Net Versus Gift Ideas For Everyone On Your List All Series Sam Haysom is the General Assignment Editor, UK, for Mashable. He covers entertainment and online culture, and writes horror fiction in his spare time. Can the dentist be a pleasant experience? Are normal shower heads better than waterfall ones? These are the questions Jodie Comer is confronted with in the BBC Radio 1 clip above.

To play this video you need to enable JavaScript in your browser. Figure caption, Chloe Moffat's father David says there'was no safeguarding' from the Treasury before Chloe took her own life The father of a civil service employee who took her own life the day after a meeting with her managers has said the lack of support given to her by the Treasury beggars belief. Chloe Moffat, 26, a personal assistant to a Treasury director, died on 20 May last year, after she was told of allegations she had shared sensitive confidential information about colleagues, which she denied. Speaking to BBC Radio 4's Today programme, David Moffat said he did not feel the Treasury had taken responsibility for its part in her death. He added that her loss was devastating, and had torn such a big hole in our lives.

Songs created by AI banned from Australia's music charts Image caption, Songs must be substantially human made to be included in Australia's charts Songs that are largely or wholly created by AI have been banned from Australia's music charts. From this week, all releases must be substantially human made to be eligible. The Australian Recording Industry Association (ARIA) said the new code would help promote the human nature of artistry. It follows a controversy around a cover of Madonna's Like A Prayer by Australian DJ Josh Fawaz which recently topped the ARIA dance singles chart and peaked at number 2 on the country's overall chart. The song has become a staple of commercial radio station playlists and been streamed more than 48 million times on Spotify alone.

Poolsuite brings endless-summer vibes to your browser with upbeat music and a playful throwback look. Poolsuite is the perfect internet radio station for when you want to put on some sunglasses, pull up a beach chair, grab a cold one, and refuse to admit summer will ever end. The site features a sun-soaked mix of retro graphics, palm trees, poolside clips, and breezy music. The whole thing feels like an '80s vacation ad crossed with a swanky beach bar DJ. Since it's a curated internet radio station, you don't need to build playlists or dig through albums yourself.

Glastonbury organiser Emily Eavis has said the festival has booked its headliners for next summer - but scotched rumours that Madonna will be among them. Asked about the 2027 line-up and the speculation that the Queen of Pop would make her Glastonbury debut, Eavis told Katie Razzall on BBC Radio 4's PM programme: No, it's definitely not Madonna, I'll tell you that. But we have got three [other] headliners and we're very excited about it - it's all coming together really well, Eavis added. And when asked about the possibility of a performance from Taylor Swift, Eavis laughed and said she didn't want to discuss the line-up any more. Image caption, Emily Eavis said she can't wait to get back after the festival's year off Madonna is yet to play the UK's biggest festival, and the rumour mill started grinding in June when the star hinted to BBC talk show host Graham Norton that was planning something big in the UK next summer.

'The fish is in the right' says man bitten by blue shark while angling A man who was bitten by a shark on a boat off the coast of County Waterford is due to undergo surgery. Sebastian Achim was part of a crew tagging sharks for research off Ram Head, Ardmore, when the incident happened on Tuesday. The crew, who were experienced fishermen, were catching the sharks, tagging them and then releasing them back into the sea. Later in the day, Achim caught another shark and was bitten in the leg after pulling it into the boat. 'The fish is in the right' Speaking to RTÉ Radio One's Morning Ireland, external programme, Achim said the plan was to hook the shark, tag it and release it.

OpenAI says its AI went rogue and launched'unprecedented' cyber-attack OpenAI has revealed some of its most advanced AI models went rogue and hacked a start-up after it lost control of them during a security test. The ChatGPT-maker said its agents - AI bots which can operate alone after some human instruction - were being tested in a controlled environment, but found vulnerabilities and managed to escape. They targeted Hugging Face, one of the world's largest hubs for sharing AI models, gaining access to some internal company systems. OpenAI said the incident was unprecedented, external, and it was working with Hugging Face to investigate what happened and strengthen safeguards. Gina Neff, head of the Minderoo Centre for Technology and Democracy at the University of Cambridge, told BBC Radio 4's Today programme that the security tests - called sandboxes - are supposed to be secure environments where you can see what the models are capable of. In this case, it looks like OpenAI didn't make a secure enough sandbox, she added.