The journal publishes in the areas of toxicity and toxicology of environmental pollutants in air, dust, sediment, soil and water, and natural toxins in the environment.Of particular interest are:
Toxic or biologically disruptive impacts of anthropogenic chemicals such as pharmaceuticals, industrial organics, agricultural chemicals, and by-products such as chlorinated compounds from water disinfection and waste incineration;
Natural toxins and their impacts;
Biotransformation and metabolism of toxigenic compounds, food chains for toxin accumulation or biodegradation;
Assays of toxicity, endocrine disruption, mutagenicity, carcinogenicity, ecosystem impact and health hazard;
Environmental and public health risk assessment, environmental guidelines, environmental policy for toxicants.

EDITOR-IN-CHIEF
 PAUL B. TCHOUNWOU (Jackson State University, Jackson, USA)
R E G I O N A L   A S S O C I A T E   E D I T O R S  
AFRICA, AUSTRALASIA, AND INDIA
 M. MONIQUE GAGNON (Curtin University, Perth, Australia)
BRITISH ISLES AND SCANDINAVIAN COUNTRIES
 KAARINA SIVONEN (University of Helsinki, Helsinki, Finland) 
CANADA
 HUNG LEE (University of Guelph, Guelph, Ontario)
CHINA, HONG KONG AND TAIWAN
 JING-GUNG CHUNG (China Medical University, Taichung, Taiwan)
EUROPE
 O. HERBARTH (University of Leipzig, Leipzig, Germany)
JAPAN AND ASIA
 SHOSAKU KASHIWADA (Toyo University, Itakura, Japan)
SOUTH AND CENTRAL AMERICAS
 LUIS F. BARBISAN (São Paulo State University, São Paulo, Brazil) 
U.S.A.
 WILLIAM TOSCANO (University of Minnesota, Minneapolis, USA)

ASSOCIATE EDITOR FOR SPECIAL ISSUES
 IAN R. FALCONER (Aranda, Australia)
E D I T O R I A L   B O A R D
 A.A. Abdelghani 
 D. Anderson  
 C. Blaise  
 Jean-Claude Block 
 M. S. (Rianna) Bornman  
 N. Bunce  
 J.A. Centeno  
 J. Descotes 
 Ricardo O. Duffard 
 G.M. Gadd  
 B. Greenberg  
 R. Guerrero  
 T. Hano 
 Barry T. Hart  
 K.R. Hayes  
 L. Herrera  
 K. Ho  
 C. Ioannides  
 R.M. Kafoury  
 Laura Kass 
 Y. Kott  
 C. Marsit  
 C. Mattingly 
 K. Nakayama  
 H.H. Nelson 
 S. Niemela 
 W. Paulus  
 M.S Ricci 
 A. Ronco 
 J. Santos Oliveira  
 W.R Scarano 
 T.S. Sim  
 M.F Simcik 
 G.W. Stratton  
 J. Tarradellas 
 A. N. Tchernitchin  
 L. Torstensson  
 G. Van Der Kraak 
 C.G. Yedjou
 J. S. Yunes 
 E. Zou 

F O U N D I N G   E D I T O R S
D.L. LIU AND B.J. DUTKA