Berkeley examining the role of sex steroid hormones in growth, development and metamorphosis in amphibians. At present, I continue to be interested in interactions between environmental factors ...

Thyroid hormone stimulates amphibian metamorphosis, but its roles in the stimulating developmental transitions in 'non-metamorphic' vertebrates (including humans and zebrafish) are less well ...

To combat one of Australia’s most troublesome species, researchers are developing hungry tadpoles that never grow up ...