Three Australian climate scientists, Lesley Hughes, Graeme Pearman, and Ove Hoegh-Guldberg, talk about the professional and personal toll of their climate change predictions. They discuss the axing of Australia's Climate Commission, pushback from government and industry, personal attacks and death threats they faced, skepticism towards climate science, the importance of being scientist advocates, and the responsibility to find solutions for climate change.

Science Weekly revisits episode one of this 2023 mini-series from Full Story. Pioneering Australian scientists Graeme Pearman, Lesley Hughes and Ove Hoegh-Guldberg saw the climate crisis coming. Pearman predicted the increase of carbon dioxide levels, Hughes foresaw the alarming number of species extinctions and Hoegh-Guldberg forecast the mass coral bleaching events we’re seeing today. All three went on to become some of the country’s most respected experts in their fields, travelling the globe, briefing leaders, and assuming the world would take action having heard their alarming findings. In part one of this three-part series, these climate change scientists reveal the moment they realised the planet was heading for certain catastrophe. What did they do when they found out? How did they think the world would respond? And how do they feel today, looking back on that moment of cognisance?. Help support our independent journalism at theguardian.com/sciencepod

In this final episode, the podcast explores the cultural and economic factors behind bird of prey killings, including an interview with a local resident. They discuss the controversial shooting practice and the economic benefits it brings. The podcast also examines the challenges and lack of convictions in Scotland regarding raptor persecution. The episode investigates the landowner and industry organizations' responses to the incident and discusses tackling raptor persecution within the shooting community. Lastly, they introduce Susie, a bird, and her chicks.

Investigation into illegal killing of birds of prey on grouse moors. Surprising silence around the killing of hen harrier’s chicks. Exploring efforts to protect endangered species. Mysterious circumstances and bird conservation. Teaser for final episode on bird species extinction.

Phoebe Weston and Ruth Tingay discuss the illegal killing of birds of prey on grouse moors, focusing on the case of Susie, a hen harrier whose chicks were killed. They delve into the world of grouse shooting, its history and conservation conflict, as well as personal challenges and harassment faced by conservationists.

The podcast explores the rise of alcohol-free drinks that offer the fun of alcohol without the negative effects. They discuss the harmful effects of alcohol on health and the brain, and the growing popularity of non-alcoholic drinks. The podcast also delves into the concept of new tropic drinks that aim to replicate the effects of alcohol, and the appeal of alcohol-free drinks. They mention the influence of packaging on taste perception and express interest in CBD drinks and preference for non-alcoholic beer.

Prof Michael Wooldridge, an AI researcher for over 30 years, discusses the evolution of AI, human intelligence, and his concerns. Topics include the impact of AI in society, the distinction between intelligence and consciousness, self-interest in AI, and the philosophical implications of AI. A Science Weekly Christmas special.

At Cop28, a deal has been reached on fossil fuels, but opinions differ on its effectiveness. The podcast discusses small island states' responses, staying within the 1.5C limit, and the controversy surrounding the agreement. It highlights progress on renewable energy and the transition away from fossil fuels, but calls for more action in areas like finance and adaptation. The importance of including fossil fuels in COP documents and urgent emissions cuts is also emphasized.

Discover the extraordinary sensory abilities of various animals. Learn about the concept of Umbelt and how animals perceive the world differently from humans. Explore the incredible sense of smell in dogs and its social importance. Understand the evolutionary relationship between bees and flowers. Join in as the hosts express gratitude to Ed Young and recommend his book and a documentary on bird song.

Biodiversity and environment reporter Patrick Greenfield discusses the drama from the first week of Cop28, including a landmark agreement on loss and damage and a tetchy press conference from summit President Sultan Al Jaber. He also outlines what's still on the table for the second week of negotiations.