The Life Scientific Folgen

Early in her career, Julia wanted to know if it was possible to get someone to believe they committed a crime (when they hadn’t)? In a bold experiment she showed how students created false memories of criminal events in their teenage years, describing in rich detail how they had assaulted people, when no such events had taken place. What does this mean for a criminal justice system that relies heavily on memory-based evidence? Does it make it more difficult for the victims of crimes to have their voices heard? Victims of sex crimes, in particular. Or can the findings of false memory research be used to prevent miscarriages of justice? Julia talks to Jim Al-Khalili about growing up with her dad’s delusional beliefs and paranoid thoughts and how a profound appreciation that everyone’s reality is different pulled her to the field of false memory research. Producer: Anna Buckley

Microbiologist Sharon Peacock has led one of the genuine science success stories of the pandemic. Professor Peacock is the founding director of COG-UK, the COVID-19 Genomics UK consortium. COG-UK is the network of 600 scientists and labs around the country which has acted as our surveillance system for the appearance and spread of new and dangerous variants of concern.Thanks to Professor Peacock and her colleagues, the UK was way ahead of other countries in establishing a national network of SARS-CoV-2 sequencing and genomic analysis although she was the target of criticism when COG-UK was being set up in the spring of 2020. However, as she tells Jim Al-Khalili, it paid off. For example, it was the sequencing of virus samples by the consortium that last December identified the fast-spreading Alpha or so-called Kent variant. This was the variant responsible for the terrible second wave of deaths and hospitalisations last winter. It was a combination of the overwhelmed hospitals, rocketing infection rates and the discovery of Alpha that persuaded the government to tighten the rules for that Christmas and institute the lockdown in January.Before the pandemic, Sharon Peacock was a pioneer and advocate for the application of pathogen genome sequencing in the National Health Service to tackle the growing menace of antibiotic resistance. She is a consultant in microbiology and Professor of Public Health and Microbiology at the University of Cambridge. This is not a list of titles and achievements which Sharon could have possibly imagined when she left school at 16, to work full time in her local corner shop.Producer: Andrew Luck-Baker

The huge popularity of meerkats is in no small part down to Professor Tim Clutton-Brock, zoologist and evolutionary biologist of the University of Cambridge.‘Meerkat Manor’ and many natural history TV documentaries that have followed the lives of these small appealing mongooses were filmed at the field research centre in South Africa which Tim set up three decades ago.Colleagues describe Tim Clutton-Brock as one of the giants in the field of animal behaviour and societies, seeking to explain them from an evolutionary and ecological perspective.He is renowned for his ambitious, long-term studies of populations of animals in the wild. His research follows hundreds of individuals to see how the animals develop and fare over their entire lifetimes and what factors determine their longevity and their success at producing offspring. Among the numerous species which Tim has studied are red deer on the island of Rum in Scotland and meerkats in the Kalahari Desert in South Africa. From the minutiae of the lives of many individual animals, his aim has been to see the big picture – explanations that provide a logical framework for what we see in Nature.Professor Clutton-Brock talks to Jim Al-Khalili about his five decades of research; including why sons cost mothers more than daughters, getting close to fighting stags at night, and how to tame a meerkat so she’ll let you ultrasound her belly.Producer: Andrew Luck-Baker