Excerpts from this story referencing Tyrone Hayes

"… pting chemicals in the late 1980s and University of California, Berkeley's Tyrone Hayes, who has documented effects of atrazine on frogs.The senior author is Pete …"

Excerpts from this story referencing Tyrone Hayes

"… ectives, and Nature. Many works by independent academic scientists such as Tyrone Hayes and Rohr – who have demonstrated a range of potential rep …"

Excerpts from this story referencing Tyrone Hayes

Excerpts from this story referencing Tyrone Hayes

Excerpts from this story referencing Tyrone Hayes

Excerpts from this story referencing Tyrone Hayes