Reactions

Uncover the chemistry in everyday life.

Current Episode

Why do leaves change color?

About This Episode

It’s the first day of autumn and the telltale signs are here: Crisp weather, pumpkin spice lattes and most importantly, the leaves are changing colors. Ever wonder why some leaves turn red, others yellow and some just turn brown?

Recent Videos

reactions

Produced by the American Chemical Society, the world’s largest scientific
society, Reactions is a video series that uncovers the chemistry in everyday life. Reactions is available at www.youtube.com/acsreactions.

Subscribe to Reactions

Reactions now available on DVD!
Reactions is also available on DVD.
To obtain your free copy, please contact m_bernstein@acs.org.