Millions of Canadians face higher mortality risks even at lowest air pollution standards

Study suggests lowering regulatory standards on fine particulate matter in air even more 

Genetically engineered trees can clean up paper industry

With the application of the new technique, residue from trees can also be used in making adhesives, carbon fibers and paint additives

Steep decline in predatory fish population in past 40 years, says study

Humans reduced the biomass of predatory by two-third in just one century; decline hastened in the 1970s

Oceans report card: Global ocean health scores 67 out of 100

Seas surrounding Indian peninsula score 61, lower than global average