In recent years, the use of engineered nanomaterials in consumer products like sunscreen, cosmetics, clothing and baby products has soared. As a result, substantial concern has developed because these tiny materials are often made of toxic substances, and closely resemble asbestos fibers.

A climate nuisance liability case to be heard by the Supreme Court may be the environmental case of the decade, according to William F. Stewart, a coverage attorney, who details the implications of Conn. vs. AEP.