session - IUPB Presidential Lecture session - MEPSA Presidential Lecture session - Welcome Reception session - Congress Opening session - IUPB FINSEN MEDAL LECTURE session - IUPB EDNA ROE LECTURE session - Morning Tea session - Concurrent Session - Structure, function and application of animal “non-conventional” opsins. session - Concurrent Session - Targeted photosensitizer delivery strategies session - Concurrent Session - Designed Photoenzymes session - Concurrent Session - UV radiation in the skin and vitamin D session - Concurrent Session - Light sensing in plants, algae and cyanobacteria: photosynthesis and photoperception session - Concurrent Session - Phototoxicity - Photostability of drugs session - Lunch session - KEYNOTE LECTURE - Serge PICAUD session - KEYNOTE LECTURE - Chikako NISHIGORI session - Afternoon Tea session - Concurrent Session - Photobiology and photoprotection in skin of color session - Concurrent Session - Design of photosensitizing systems with improved efficiency session - Concurrent Session - Biomolecular condensates in plant light signaling session - Concurrent Session - Quantum efficiency of photobiological processes: an experimental and theoretical view from femtosecond to millisecond time-scale session - Concurrent Session - Advances in optogenetics and molecular aspects session - IUPB Board Meeting session - IUPB FINSEN MEDAL LECTURE session - IUPB FINSEN LECTURE