Navigation Links
The Chemistry of Fear: A new video from the American Chemical Society
Date:10/28/2013

With Halloween just a few days away, millions are flocking to horror films and haunted houses for their annual dose of terror. The latest video from the American Chemical Society's (ACS) Bytesize Science series uncovers the chemistry behind the spine-tingling sense of fear. The episode is available now at http://www.BytesizeScience.com.

"Fear is the expectation or the anticipation of possible harm We know that the body is highly sensitive to the possibility of threat, so there are multiple pathways that bring that fear information into the brain," explains Abigail Marsh, Ph.D., associate professor of psychology at Georgetown University. Marsh's research focuses on the neuroscience of fear and empathy in psychopaths, among other topics. In the video, she highlights the key brain chemicals and hormones involved in fear and the accompanying fight or flight response.

Marsh explains that the amygdala, an evolutionarily ancient part of the human brain, is the most important structure in the fear response. In a bonus video also available at http://www.BytesizeScience.com, Marsh tells the story of "SM," a woman without a functional amygdala who is quite literally fearless.


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert

Page: 1

Related biology news :

1. LAMIS -- a green chemistry alternative for laser spectroscopy
2. UCLAs Yi Tang receives Presidential Green Chemistry Challenge Award from EPA
3. Pulverized rocks, coral reefs, seawater chemistry, and continental collisions
4. Scientists connect seawater chemistry with climate change and evolution
5. Chemistry on Mars video with Curiosity Rover from the American Chemical Society
6. Changes in water chemistry leave lake critters defenseless
7. New Market Forecasts Available for Critical Global Biotechnology Testing and Screening Markets: Molecular Diagnostics, Hematology, Clinical Chemistry and Nucleic Acid Testing
8. Astrochemistry enters a bold new era with ALMA
9. Emory receives $20 million NSF grant for chemistry center
10. The Journal of Biological Chemistry commemorates an important 1987 discovery
11. Model sheds light on the chemistry that sparked the origin of life
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/2/2017)... , Feb. 1, 2017  Central to ... and meaningful advances worldwide, The Japan Prize Foundation ... Prize, who have pushed the envelope in their ... and Communication. Three scientists are being recognized with ... achievements that not only contribute to the advancement ...
(Date:1/30/2017)... 2017   Invitae Corporation (NYSE: ... companies, today announced that it will report its fourth ... guidance on Monday, February 13, 2017, and Invitae,s management ... 4:45 p.m. Eastern / 1:45 p.m. Pacific. ... review financial results, guidance, and recent developments and will ...
(Date:1/25/2017)... 25, 2017 The Elements of Enterprise Information ... is comprised of a comprehensive set of business ... maintaining digital identities and providing a secured and ... are significant number of programs opted by enterprises ... by optimizing processes and changing policies. However, there ...
Breaking Biology News(10 mins):
(Date:2/23/2017)... (PRWEB) , ... February 23, 2017 , ... ... studies (such as insulin, cortisol, CRP, adiponectin, uric acid, and/or other biomarkers or ... Salivary Insulin Assay from Salimetrics’ SalivaLab , the relationship between insulin and ...
(Date:2/23/2017)... ... February 22, 2017 , ... Seventy-one members of ... Fellows of the Society this year, the Fellows Committee has announced. The honor ... optics, photonics, and imaging as well as their service to the Society and ...
(Date:2/22/2017)... CINCINNATI , Feb. 22, 2017 Scientists ... drives inflammation and organ damage in Gaucher and maybe ... fewer risks and lower costs than current therapies. ... Children,s Hospital Medical Center , which also included investigators ... , report their data Feb. 22. The study ...
(Date:2/22/2017)... , Feb 22, 2017 ... of the "Global Biological Crop Protection (Bio-Pesticide) Market-By Type, By ... (2016-2021)" report to their offering. ... Global Biological Crop Protection Market is forecasted ... The strong growth in biopesticide or biological crop protection market ...
Breaking Biology Technology: