The Iran war is exposing the huge risks in our food system 01. April 2026 (20:00) No matter where you get your food from, a good chunk of your diet is ultimately reliant on fossil fuels. We already need to change this to tackle climate change, but the Iran war and resulting oil shortage is showing the urgent need to rethink food(New Scientist)
What to read this week: Lixing Sun's ambitious On the Origin of Sex 01. April 2026 (20:00) Ducks with corkscrew penises, fish changing sex – what do we really know about sex and reproduction on Earth? Less than we think, reveals a mind-boggling new book. Elle Hunt explores(New Scientist)
Michael Pollan: 'Consciousness is really under siege' 01. April 2026 (20:00) A psychedelic experience set author Michael Pollan on a quest to understand consciousness in his new book A World Appears. He tells Olivia Goldhill what he learned – and how it changed him(New Scientist)
The first quantum computer to break encryption is now shockingly close 01. April 2026 (18:32) Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough machine may be built much sooner than previously thought(New Scientist)
Oceans are darkening all over the planet – what’s going on? 01. April 2026 (18:00) In a shift that is reshaping entire ecosystems, the open oceans are letting less light in. We don't fully understand the consequences yet, but there is still hope, says oceanographer Tim Smyth(New Scientist)
Male octopuses have a favourite arm that they mostly use for sex 01. April 2026 (17:00) The third right arm of male octopuses has a specialised role in mating, and the creatures take extra care to avoid damaging it or losing it to a predator(New Scientist)
The best new popular science books of April 2026 01. April 2026 (16:00) April has a lot to offer when it comes to popular science reading, promising to help us do everything from future-proof our brains courtesy of Hannah Critchlow, to get to grips with really big numbers, thanks to Richard Elwes(New Scientist)
