Nav: Home

Hydrangeas and the science of do-overs (video)

July 05, 2018

WASHINGTON, July 5, 2018 -- In a previous video, the Reactions team attempted to demonstrate the color-changing science of hydrangeas by using aluminum citrate to try to turn cut flowers from red to blue. The experiment didn't work, but it did demonstrate why failing and trying again is so important in science. In this video, the team finally sticks the landing: https://youtu.be/WVAnvTjbmSE.

Reactions is a video series produced by the American Chemical Society and PBS Digital Studios. Subscribe to Reactions at http://bit.ly/ACSReactions, and follow us on Twitter @ACSreactions.
-end-
The American Chemical Society, the world's largest scientific society, is a not-for-profit organization chartered by the U.S. Congress. ACS is a global leader in providing access to chemistry-related information and research through its multiple databases, peer-reviewed journals and scientific conferences. ACS does not conduct research, but publishes and publicizes peer-reviewed scientific studies. Its main offices are in Washington, D.C., and Columbus, Ohio.

To automatically receive press releases from the American Chemical Society, contact newsroom@acs.org.

Follow us: TwitterFacebookInstagram

American Chemical Society

Related Reactions Articles:

Study: Some catalysts contribute their own oxygen for reactions
New MIT research shows that metal-oxide catalysts can sometimes release oxygen from within their structure, enhancing chemical activity.
Chemists uncover a means to control catalytic reactions
Scientists at the University of Toronto have found a way to make catalysis more selective, breaking one chemical bond 100 times faster than another.
Deep insights from surface reactions
Using the Stampede supercomputer at the Texas Advanced Computing Center, researchers have developed biosensors that can speed up drug development, designed improved materials for desalinization, and explored new ways of generating energy from bacteria.
New target identified to combat deadly allergic reactions
Researchers in France have identified a molecular motor that controls the release of inflammatory factors that cause severe and fatal allergic reactions.
How solvent molecules cooperate in reactions
Molecules from the solvent environment that at first glance seem to be uninvolved can be essential for chemical reactions.
Scientists rev up speed of bionic enzyme reactions
Bionic enzymes got a needed boost in speed thanks to new research at the Berkeley Lab.
Adverse drug reactions may be under-reported in young children
A new study reveals that adverse drug reactions in newborns and infants may be under-reported.
New model predicts once-mysterious chemical reactions
A team of researchers from Los Alamos National Laboratory and Curtin University in Australia developed a theoretical model to forecast the fundamental chemical reactions involving molecular hydrogen.
Syracuse University chemists add color to chemical reactions
Members of the Maye Research Group at Syracuse University have designed a nanomaterial that changes color when it interacts with ions and other small molecules during a chemical reaction.
Capturing the acid-base reactions in alcohol
Prof. Kwon's work has been selected to appear on the front cover of the Journal of Physical Chemistry Letters.

Related Reactions Reading:

Best Science Podcasts 2019

We have hand picked the best science podcasts for 2019. Sit back and enjoy new science podcasts updated daily from your favorite science news services and scientists.
Now Playing: TED Radio Hour

Climate Crisis
There's no greater threat to humanity than climate change. What can we do to stop the worst consequences? This hour, TED speakers explore how we can save our planet and whether we can do it in time. Guests include climate activist Greta Thunberg, chemical engineer Jennifer Wilcox, research scientist Sean Davis, food innovator Bruce Friedrich, and psychologist Per Espen Stoknes.
Now Playing: Science for the People

#527 Honey I CRISPR'd the Kids
This week we're coming to you from Awesome Con in Washington, D.C. There, host Bethany Brookshire led a panel of three amazing guests to talk about the promise and perils of CRISPR, and what happens now that CRISPR babies have (maybe?) been born. Featuring science writer Tina Saey, molecular biologist Anne Simon, and bioethicist Alan Regenberg. A Nobel Prize winner argues banning CRISPR babies won’t work Geneticists push for a 5-year global ban on gene-edited babies A CRISPR spin-off causes unintended typos in DNA News of the first gene-edited babies ignited a firestorm The researcher who created CRISPR twins defends...