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How To Use One Paper Towel
 
How To Use One Paper Towel. Joe Smith at TEDxConcordiaUPortland
Riding Outside the Bike Lane
 
Funny Video.
Fixing the World's Oceans
 
what's really going on in our global fisheries right now
West Antarctic Ice Sheet
 
decline of six rapidly melting glaciers in West Antarctica
The Networked
 
symbiotic networks of our forests mimic our own neural and social networks
Mathematically Representative
 
Last Week Tonight with John Oliver: Climate Change Debate
Bette Midler
 
The New York Restoration Project.
Greenland Is Melting
 
why Greenland is melting...
University of the People
 
Free Online Education
The Super Supercapacitor
 
graphene (pure carbon) stores and releases large amounts of energy very rapidly.
Growing Meat
 
explains the work being done to grow meat and leather in the lab for human consumption and use.
Really Saving Energy
 
REALLY Saving Energy: Paul Wheaton at TEDxWhitefish
If Walmart Paid a Living Wage
 
If Walmart Paid Its Employees a Living Wage, How Much Would Prices Go Up?
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Sandra Steingraber on Bill Moyers
A Seafloor Mandala
 
The circles can be up to seven feet in diameter.
Hippo Saves Gnu
 
Hippo saves Gnu from Crocodile and pushes him to shore.
Lupita Nyong'o
 
Hollywood Honorees Lupita Nyong'o on Beauty
Swimming with Orcas
 
Swimming with wild orcas in Pelorus Sound.
Save the Whales
 
The Navy is prepared to kill nearly 1,000 whales and other marine mammals...
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Brian Greene is teaching the first two courses.
 





Filmmaker Penelope Jagessar Chaffer was curious about the chemicals she was exposed to while pregnant: Could they affect her unborn child? So she asked scientist Tyrone Hayes to brief her on one he studied closely: atrazine, a herbicide used on corn. (Hayes, an expert on amphibians, is a critic of atrazine, which displays a disturbing effect on frog development.) Onstage together at TEDWomen, Hayes and Chaffer tell their story.

Penelope Jagessar Chaffer is the director and producer of the documentary/surrealist film Toxic Baby. She works to bring to light the issue of environmental chemical pollution and its effect on babies and children.

Tyrone Hayes, professor at the University of California, Berkeley, studies frogs and other amphibians in ponds around the world. He's become an active critic of the farm chemical atrazine, which he's found to interfere with the development of amphibians' endocrine systems. Hayes is the subject of the chidren's book The Frog Scientist, and lectures frequently. His work was recently covered in Mother Jones.


 

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Additional Posts
How To Use One Paper Towel
 
How To Use One Paper Towel. Joe Smith at TEDxConcordiaUPortland
Riding Outside the Bike Lane
 
Funny Video.
Fixing the World's Oceans
 
what's really going on in our global fisheries right now
West Antarctic Ice Sheet
 
decline of six rapidly melting glaciers in West Antarctica
The Networked
 
symbiotic networks of our forests mimic our own neural and social networks
Mathematically Representative
 
Last Week Tonight with John Oliver: Climate Change Debate
Bette Midler
 
The New York Restoration Project.
Greenland Is Melting
 
why Greenland is melting...
University of the People
 
Free Online Education
The Super Supercapacitor
 
graphene (pure carbon) stores and releases large amounts of energy very rapidly.
Growing Meat
 
explains the work being done to grow meat and leather in the lab for human consumption and use.
Really Saving Energy
 
REALLY Saving Energy: Paul Wheaton at TEDxWhitefish
If Walmart Paid a Living Wage
 
If Walmart Paid Its Employees a Living Wage, How Much Would Prices Go Up?
Sandra Steingraber
 
Sandra Steingraber on Bill Moyers
A Seafloor Mandala
 
The circles can be up to seven feet in diameter.
Hippo Saves Gnu
 
Hippo saves Gnu from Crocodile and pushes him to shore.
Lupita Nyong'o
 
Hollywood Honorees Lupita Nyong'o on Beauty
Swimming with Orcas
 
Swimming with wild orcas in Pelorus Sound.
Save the Whales
 
The Navy is prepared to kill nearly 1,000 whales and other marine mammals...
World Science U
 
Brian Greene is teaching the first two courses.