Ask the Experts: The Environment

Scientific American is the longest continuously published magazine in the US and the home of the most exciting authors presenting the most dynamic ideas in science today. As the leading popular source and authority on science, technology, and innovation, Scientific American’s award-winning scientist-authored content engages, educates, and inspires current and future generations of curious citizens and public and private sector leaders.

Graham Halstead is a Brooklyn-based actor and voice artist. His voice work includes animation, commercials, and Audie and AudioFile Earphones Award-winning audiobook narration. His work in the theater includes performances in New York, regionally in Washington DC, and internationally in Edinburgh and London. His most recent television work can be seen on AMC.