Could we have evidence of life on Mars?

Victoria Gill hosts the Inside Science podcast, featuring discussions with experts on various scientific topics. This episode includes Jonathan Amos discussing the search for life on Mars and the potential biosignatures found by the Perseverance rover, as well as Dr. Andrew Farnsworth, who shares his work on how the Tribute in Light memorial in Manhattan affects migrating birds, leading to adjustments in the event to protect the birds. Penny Sarchet from New Scientist also joins to discuss polar geoengineering, an intubation robot, and ancient hairstyles. The episode further explores the connection between the brain and the self with neuroscientist Professor Masud Husain, focusing on insights gained from his patients.