Notulae Scientia Biologicae (http://www.notulaebiologicae.ro), Issue 3, Volume 13, 2021: The papers published in this issue represent interesting novelties in different topics of life science. Among the exciting researches or reviews, we invite readers to find news about: Ethnopharmacological utility, traditional knowledge and phytochemistry of Aristolochia species in Assam, India; Pomegranate, fruit of the desert, a functional food, and a healthy diet; Vulvo-vaginal myiasis among rural women in West Bengal, India; Persistence, dissipation and health risk assessment of combi-product profenofos and cypermethrin in/on sapota under sub-tropical agro-climatic conditions in India; Efficacy of different human-elephant conflict prevention and mitigation techniques practiced in West Bengal, India; Diversity and distribution of Asian forest scorpions (Arthropoda, Scorpionidae, Heterometrinae) in Telangana State, India; Moth (Lepidoptera: Heterocera) diversity of Bhubaneswar, Odisha, India; Secondary metabolites of a marine-derived Penicillium ochrochloron etc.