19:31 minutes (4.47 MB)
The corporate boardroom is no longer a smoke-filled room populated with pals of the chief executive. In fact, being a corporate director can be a difficult job these days. Catherine Bromilow, head of the governance practice for accounting giant PricewaterhouseCoopers, talks about trends in corporate boards—how they’re performing and the challenges they confront.

Newsweek's cover story on global warming details how and why the climate change issue has long been shrouded in doubt.