More or Less: Behind the Stats - Is loneliness as bad for you as smoking?

Is loneliness as bad for you as smoking 15 cigarettes per day? That?s the claim circulating on social media.

We trace this stat back to its source and speak the scientist behind the original research on which it is based, Professor Julianne Holt-Lunstad.

Presenter / series producer: Tom Colls Reporter: Perisha Kudhail Production co-ordinator: Brenda Brown Sound Mix: Graham Puddifoot Editor: Richard Vadon

Influenced - Left the Chat: No 3. Several People Are Typing

During the pandemic, a combination of fears over Covid, anger over police racism and sheer cabin fever saw company Slack channels boil with discontent. One day in February 2021, Mike Pesca, a contrarian podcaster, made the mistake of getting stuck in, voicing controversial opinions to his colleagues - in between shovelling snow from his parents’ driveway.

And then he saw the dreaded words, "several people are typing …".

A Tempo & Talker production for BBC Radio 4

Influenced - Left the Chat: No 2. Fax Machines and Foxy Natashas

In 2016, amid the post-EU referendum chaos, one man had an idea. His name was Steve Baker, and he was a low-profile Tory MP. But his WhatsApp group - the home of the hard Brexiteers - soon became the most powerful force in British politics. Sam Coates of Sky News thinks that political WhatsApp groups like Baker’s helped bring down three Conservative prime ministers in a row.

The second of these, Boris Johnson, was a “WhatsApp addict”, according to his former chief of staff Dominic Cummings. And so, during Covid when Number 10 was still using fax machines to get NHS data, everyone turned to instant messaging instead. Forget “sofa government”, this was even more informal - as well as faster, more fluid and full of swearing.

But, Helen Lewis asks Cummings, is this really the best way to govern a country? What about the possibility of leaks, hacks - and conveniently lost messages when an inquiry rolls around?

Producer: Tom Pooley Assistant Producer: Orla O'Brien Sound Design: Louis Blatherwick Editor: Craig Templeton Smith Original music: Coach Conrad

A Tempo & Talker production for BBC Radio 4

Influenced - Left the Chat: No 1. Whatsapp Mishaps

In 1998, Helen’s family got their first home computer - and she logged on to chat with existing friends and strangers she met online. Since then, instant messaging has taken over our lives, with an estimated 2.7 billion users on WhatsApp alone.

But what is happening in the secrecy of our direct message inboxes and neighbourhood group chats? Three stories of chaos, confusion - and comedy - highlight just how strange it can feel to make sense of the fast paced, casual world of instant messaging.

Producer: Tom Pooley Assistant Producer: Orla O'Brien Sound Design: Louis Blatherwick Editor: Craig Templeton Smith Original music: Coach Conrad

A Tempo & Talker production for BBC Radio 4

Start the Week - The war between science and religion

The historian Michael Taylor looks back at the past tug of war between religion and science, and how the discovery of ancient bones challenged religious orthodoxy. Impossible Monsters: Dinosaurs, Darwin and the War Between Science and Religion is the story of a group of people whose insights tested beliefs about creation and cosmology, and ushered in the secular age.

But Nick Spencer from the thinktank Theos dismisses the idea that science has rightly relegated religion to the margins. In his new book Playing God: Science, Religion and the Future of Humanity (co-authored with Hannah Waite) he argues that religious belief is uniquely placed to help people navigate a world dominated by scientific breakthroughs – from AI to aliens, gene editing to the treatment of mental health.

Professor Frances Flinter has been at the forefront of innovations in the treatment of genetic conditions for decades in her role at Guy’s & St Thomas' NHS Foundation Trust. She is also a member of the Nuffield Council on Bioethics and says that medical decisions are rarely based purely on science, but involve thinking about what it means to be human.

Producer: Katy Hickman

Influenced - Welcome to Helen Lewis Has Left the Chat

Have you ever been trapped in a group chat nightmare, either grabbing the popcorn or wondering how to leave without causing a scene? Who’s the admin in your family group, and do they wield that power responsibly? Do you ever wonder if it’s appropriate to use emojis when talking to your boss?

The rise of instant messaging has made our social and professional lives faster, more casual — and more chaotic. But amid all the discussion of the effects of public social media, such as Facebook and Twitter, there has been relatively little attention paid to private social networks—the direct message and the group chat — and how they are shaping our relationships and our world.

In this series, Helen Lewis looks at the secret world of instant messaging, meeting a woman who married a chatbot, discovering how Russian dissidents are fighting a propaganda war, and hearing the inside story of how Britain ended up governed from a single WhatsApp group. It’s a strange new world where workplace rebellions are conducted through duelling emojis and military secrets are traded on chat forums about a video game . It’s also a world where you can never be quite sure who you’re talking to—and who’s eavesdropping on you.

More or Less: Behind the Stats - What’s happening to Arctic ice?

The area of ice covering the Arctic ocean has been in a state of long decline, as climate change takes effect. But recent fluctuations in the ice have been seized on by climate change sceptics, who say it tells a different story.

We speak to polar climate scientist Professor Julienne Stroeve to better understand how to read the ice data.

Presenter / producer: Tom Colls Production co-ordinator: Brenda Brown Sound mix: Neil Churchill Editor: Richard Vadon

Start the Week - Crossing borders and belonging

The Vietnamese American writer Viet Thanh Nguyen was awarded the Pulitzer prize for his debut novel The Sympathiser in 2016. Now he turns his attention to memoir, in A Man of Two Faces. He was four when he was forced to flee Vietnam with his family, but as he looks back at his life he explores the necessity of forgetting and remembering, and how far the promise and dream of America can be trusted.

The journalist and Deputy Editor of Harper’s Bazaar Helena Lee wants to showcase the voices and experiences of writers from the East and Southeast Asian diaspora living in the UK. East Side Voices celebrates the diversity of that experience and explores the impact on identity, community and family.

Jessica J. Lee was born in Canada to a Taiwanese mother and a Welsh father and in her collection of essays, Dispersals, she muses on the question of how plants and people become uprooted and cross borders. Combining memoir, history, and scientific research she explores how entwined our fortunes, movement and language are with the plant world.

Producer: Katy Hickman