The authors of this latest volume discuss recent advances in chemistry research, including chapters on lipidomics, an emerging area of biomedical science; ecological, social, cultural and economic impacts of biogas technology; the application of liquid chromatography-mass spectrometry techniques in the analysis of cinnamic acids; chloroform, administered orally as early as 1848, as a remedy for cholera in the nineteenth century; recently obtained information on oilseed development, production, chemical and physical features, processing, utilisation and benefits; energy problems and the possible saving that can be achieved through the use of biomass sources energy; a comprehensive review of energy sources, the environment and sustainable development; the advantages, disadvantages and limitations of the methods for TBARS and MDA determination; and finally, regularities of coordination chemistry of iridium complexes are reviewed.