Is the true origin of Halloween even scarier than fiction?

Kate Williams, royal historian, discusses Buckingham Palace statement that Andrew will lose his royal title and home.See omnystudio.com/listener for privacy information.

Dr Emily Sandford, University of California, Berkeley on new research showing chimpanzees can rationally revise decisions when given new evidence.See omnystudio.com/listener for privacy information.

Aengus Cox, Consumer Affairs Correspondent, examines the possible impact of a new vape product tax.See omnystudio.com/listener for privacy information.

Presented by Donal Egan.See omnystudio.com/listener for privacy information.

Joe Caulfield, Reporter, descends into Oweynagat, or the Cave of Cats, in Co Roscommon, to learn more about the "otherworld" and the origins of Samhain.See omnystudio.com/listener for privacy information.

Robert Troy, Minister for Financial Services, responds to new report from Central Bank showing average motor insurance premiums rose by 9% last year.See omnystudio.com/listener for privacy information.

Former Rugby Player and member of Hermitage Green, Barry Murphy discusses his opportunity to sing Ireland's Call ahead of the All Blacks clash in Chicago this weekend.See omnystudio.com/listener for privacy information.

Petula Martyn, Mid West Correspondent, reports on the opposition to plans for the construction of an industrial-sized biogas facility in Toomevara, north Tipperary.See omnystudio.com/listener for privacy information.

Presented by Susan Jackson.See omnystudio.com/listener for privacy information.

Presented by Lisa Pereira.See omnystudio.com/listener for privacy information.