IFLScience - The Big Questions

Antibiotic resistance is a major health concern. We now have several harmful microbes that have evolved into versions unaffected by common treatments. To find new antibiotics scientists are looking further afield, including in the ocean.

Host Dr Alfredo Carpineti speaks to Dr Sam Afoullouss, a marine scientist at the University of South Florida, about the interesting chemistry found in the deep sea and its potential to be the pharmacy of the future.  

Coming soon: join IFLScience as we explore the questions nobody thought to ask but everyone wants the answers to. Get the behind-the-scenes conversations from CURIOUS magazine’s We Have Questions interviews, as we hunt down the experts to answer some of science’s stranger questions.

Where do baby dinosaurs come from? It’s a question that’s been burning in the collective brain of the IFLScience team for some time. In this episode, host Rachael Funnell speaks with science writer and palaeontologist Riley Black to find out what science has discovered so far about the sex lives of dinosaurs.

Our Solar System is very stable. Planets, dwarf planets, asteroids, and comets go forth in their orbit without trouble. But it won't be like this forever. The future of the solar system will have major changes in the Sun and in the planets. We spoke with astronomer Dr Jon Zink to cast our mind's eye far into the future and explore the end of the solar system.

Hinging our happiness on animals known to have a significantly shorter lifespan than our own was, in hindsight, a bad idea. Saying goodbye to a pet is an incredibly painful time in a person’s life, but what if there were a way we could help our pets live longer, better lives?

That’s exactly what Celine Halioua has been exploring as CEO and founder of Loyal, a biotech startup developing drugs to extend dog lifespan. Join host Rachael Funnell as she finds out if science really can help dogs live longer. 

Science can’t be sexist, we hear you cry, it’s methodical, rational. And yet science is carried out by humans who are often a product of the time and place they operate in, struggling to overcome intrinsic biases and outside influence.

Host Katy Evans is joined by zoologist and presenter Lucy Cooke, author of Bitch: A Revolutionary Guide to Sex, Evolution and the Female Animal, to discuss how these biases have affected – and sometimes prevented – what we know about animal biology in some truly eye-opening ways, and hopefully debunk some myths along the way. 

It’s no secret that the planet is getting warmer, but how are our bodies responding to increased exposure to extreme conditions? From record-breaking temperatures to an uptick in severe weather warnings, the consequences of the climate crisis are all around – so how is climate change impacting our health?

This is The Big Question host Rachael Funnell put to author and neuroscientist Clayton Aldern. Author of The Weight of Nature: How a Changing Climate Changes Our Minds, Brains and Bodies, Aldern is well versed in the science that backs up what we know about how extreme weather can alter the way we think, act, and feel.

You can listen to this episode and subscribe to the podcast on all your favorite podcast apps: Apple Podcast, Spotify, Google Podcast, Podbean, Amazon Music, and more. A transcript of the conversation is available here.

Homo sapiens – us – are the only surviving human species. The question, and it is a big one, is why? Who were the species that came before us, or lived alongside us, and what happened to them?

Host Dr Alfredo Carpineti is joined by Professor Chris Stringer, human evolution research lead at the Natural History Museum, London, to explore the journey that we and the other human species took to end up here.

Here is a little teaser for our brand new podcast: Break It Down! Coming soon to a podcast app near you...

During the holiday season, many of us will be tucking into delicious meals which may well include a whole host of meats. But have you ever thought about going meat-free this time of year? With concerns over the impact of meat consumption on the planet, thoughts are turning to the future of the industry and how the tastes and textures that many people enjoy can be replicated in meat-free alternatives.

In a bonus holiday episode of IFLScience The Big Questions, available on all platforms, host Eleanor Higgs speaks with Daniel Dikovsky, chief technology officer at Redefine Meat, to find out how scientists and engineers are working to create plant-based, 3D-printed meat alternatives without the environmental impact.