NPR News: How Do Common Chemicals Affect Frogs, Rats — And Maybe Us?

How Do Common Chemicals Affect Frogs, Rats — And Maybe Us?
Biologist Tyrone Hayes talks about the concerning effects of the herbicide atrazine, which is part of a group of chemicals that are found in everyday food and household products.

Đọc tiếp trên NPR
October 21, 2016 at 08:09PM
Environment