Boys exposed in the womb to chemicals called phthalates are less likely to engage in masculine play during childhood. So says a study soon to be published in the International Journal of Andrology. Masculine play was defined as playing with…
- Home
- About
- Books
- Creepy Crawlies and the Scientific Method
- Veggie Revolution: Smart Choices for a Healthy Body and a Healthy Planet
- Going Green: A Wise Consumer’s Guide to a Shrinking Planet
- Pet Bugs
- Classroom Critters and the Scientific Method
- Slugs, Bugs, and Salamanders: Discovering Animals in Your Garden
- Stink Bugs, Stick Insects & Stag Beetles
- More Pet Bugs
- Skunk Cabbage, Sundew Plants, & Strangler Figs
- Blog
- Contact