主题词：Photodynamic Therapy Research Studies; Nanoplatforms for cancer theranostics; Photosynthetic Processes and Mechanisms; Skin Protection and Aging; Porphyrin and Phthalocyanine Chemistry; Photoreceptor and optogenetics research; Diverse Scientific and Economic Studies; Light effects on plants; Laser Applications in Dentistry and Medicine; bioluminescence and chemiluminescence research; Human auditory perception and evaluation; Nanoparticles: synthesis and applications; Protein Interaction Studies and Fluorescence Analysis; Algal biology and biofuel production; Photochemistry and Electron Transfer Studies; Metal complexes synthesis and properties; Educational Robotics and Engineering; Biocrusts and Microbial Ecology; Spectroscopy and Quantum Chemical Studies; DNA and Nucleic Acid Chemistry; Antioxidant Activity and Oxidative Stress; Advanced Photocatalysis Techniques; Marine and coastal ecosystems; melanin and skin pigmentation; Advanced Nanomaterials in Catalysis