Related Clues:
- PBS science expert
- PBS science guy Bill
- 19th-century humorist Bill
- Nevada county whose seat is Tonopah
- Science educator Bill
- Funny Louis
- TV 'Science Guy' Bill --
- Nevada county containing Yucca Mountain
- TV scientist Bill
- Humorist Bill
- A brood of pheasant
- TV ''Science Guy''
- 'Science Guy' once on 60-Down
- "Bill ___, the Science Guy"
- TV educator Bill in a lab coat