| Scientists theorize that birds could use toxins in their feathers and skin to ward off parasites and insects. |
| Scientists theorize that methane rains from Titan's sky, creating surface methane or ethane lakes, which may give rise to clouds, similar to the water cycle on Earth. |
| Creating a virus, they theorize, might be considered a form of abetting a crime by providing materials. |
| Plant researchers theorize that aubergines were first eaten on the Indian subcontinent. |
| If we theorize culture without considering the dynamics of fear or emotions, we naively underestimate the potential for social change. |
| The first stage of this process is to theorize capitalist globalization as a critical object. |
