The Toxic Substances Control Act (TSCA) directs EPA to use modern, non-animal "new approach methodologies" (NAMs) whenever scientifically appropriate when evaluating chemicals, and to reduce, refine, ...

Brette Sember is a retired attorney who has been writing and editing law and legal topics for more than 25 years. She is the author of more than 40 books, is a nationally recognized expert on divorce ...

EPA scientists are developing validated analytical methods for drinking water; groundwater; surface water; wastewater; and solids, including soils, sediments, biota, and biosolids, which may ...

Penetration testing is a cybersecurity forensics technique used to assess an organization's network perimeter and internal cybersecurity defenses. It involves pen testers hacking into systems and ...