Microbiomes--the collections of bacteria, viruses and fungi that inhabit essentially every conceivable environment--impact the metabolic diversity of the planet in many ways. To examine what is currently known and opportunities for additional research, a series of four seminars will be hosted in Washington, DC during the months of September-December.

The Board on Chemical Sciences and Technology is pleased to announce the second meeting of a consensus study sponsored by the US Department of Homeland Security.

Communicating about chemistry in informal environments has the potential to raise public interest and understanding of chemistry around the world.

This practical guide is intended for any chemist who wishes to improve their informal communications with the public.

Greater preparedness is needed for accidental spills of diluted bitumen from pipelines, this new report finds.