Agriculture

ADHD linked to pesticide exposure
January 29, 2015 06:57 AM - Rutgers University

A commonly used pesticide may alter the development of the brain’s dopamine system -- responsible for emotional expression and cognitive function – and increase the risk of attention deficit hyperactivity disorder in children, according to a new Rutgers study.

Mice exposed to a commonly used pesticide in utero and through lactation exhibited several features of ADHD, including dysfunctional dopamine signaling in the brain, hyperactivity, working memory, attention deficits and impulsive-like behavior.

The research published Wednesday in the Journal of the Federation of American Societies for Experimental Biology (FASEB), by Rutgers scientists and colleagues from Emory University, the University of Rochester Medical Center, and Wake Forest University discovered that mice exposed to the pyrethroid pesticide deltamethrin in utero and through lactation exhibited several features of ADHD, including dysfunctional dopamine signaling in the brain, hyperactivity, working memory, attention deficits and impulsive-like behavior.

» Read Full Article
» Read More from Agriculture Topic

ADVERTISEMENT

O Christmas Tree, O Christmas Tree
December 3, 2014 10:18 AM - Allison Winter, ENN

The tradition of the Capitol Christmas Tree, or The People’s Tree, began in 1964 when Speaker of the U.S. House of Representatives John W. McCormack (D-MA) placed a live Christmas tree on the Capitol lawn. This tree lived three years before succumbing to wind and root damage. In 1970, the Capitol Architect asked the U.S. Forest Service to provide a Christmas tree. Since then, a different national forest has been chosen each year to provide The People’s Tree. This national forest also works with state forests to provide companion trees that are smaller Christmas trees for offices in Washington, D.C. 

 

This year, the 88-foot-tall white spruce tree was harvested from the Chippewa National Forest in northeastern Minnesota by Jim Scheff who won the Logger of the Year award from the Sustainable Forestry Initiative Inc. (SFI). 

 

That begs the question how can a logger win an award from a sustainability group? 

» Read Full Article
» Read More from Wildlife Topic

SPOTLIGHT

The Aral Desert: Once a Sea - Now, All Dried Up

Anson Mackay, The Ecologist

The Aral Sea is a well known environmental disaster zone. But this year, it got a whole (lot) worse, writes Anson Mackay, as its biggest basin dried up completely to expose a toxic, salty wasteland. With continuing irrigation and declining river flows due to climate change, the desert is only set to expand. The Aral Sea has reached a new low, literally and figuratively. New satellite images from NASA show that, for the first time in its recorded history, its largest basin has completely dried up. However, the Aral Sea has an interesting history - and as recently as 600-700 years ago it was as small, if not smaller, than today.

What's new on our Community Blog



How To Offset Your Printing Footprint

January 21st, 2015
When it comes to printing and copying, how can offices reduce paper consumption and help stabilize the environment at the same time? Check out Stinkyink's Infographic!
To read the full post and comment, visit the ENN Community Blog

I Have A Dream

January 19th, 2015
Though Martin Luther King Jr. may be best  known for his influence on the Civil Rights Act of 1964 and The Voting Rights Act of 1965, he was also an early leader in the Environmental Justice movement. Before his untimely death Martin Luther King was protesting basic enviromental issues like poor housing conditions in Chicago, […]
To read the full post and comment, visit the ENN Community Blog

Paper or Plastic?

January 11th, 2015
The Answer May Be Blowing in the Wind
To read the full post and comment, visit the ENN Community Blog

Terms of Use | Privacy Policy

2015©. Copyright Environmental News Network