A 24 Million-Year Record of African Plants Plumbs Deep Past
The new law is far from perfect, but it is a major improvement over the ineffectual 1976 Toxic Substances Control Act. Under that law, only five of the over 80,000 chemicals now in use have been banned or substantially restricted in use.
Study Finds Impacts Lingered Much Longer Than Expected

The increasing technical risks of global natural resource development have been well-documented. What is less understood but no less important are the growing political, regulatory and reputational risks involved in meeting the world’s growing resource needs.