News and Topical Issue. In the first part of today’s show, we are going to discuss the relation between transport and biodiversity with Professor Peter Mederly and put it into the context of the BISON project launched by the European Commission. Then we are going to discuss the importance of silence on our well-being and adjustments that can be made to buildings in order to reduce unwanted noise. Later in the show, we are going to visit beautiful Slovak caves and celebrate the International Year of Caves and Krast. And finally, we are going to explore the incredible life of bees.