1. Tiny blue & silver sea slugs - beautiful but dangerous!

2. Blue dragon sting worse than Portuguese man-of-war.

3. Spring winds blow blue dragons ashore in Texas.

4. Blue dragons eat & store toxins from jellyfish.

5. Their sting feels like needles scraping your skin.

6. Blue dragons found in Atlantic, Pacific & Indian Oceans.

7. Warming oceans may expand blue dragon habitat.

8. Social media shows people touching blue dragons - don't do it!

9. Blue dragon sting can cause nausea, confusion & ER visit.

10. Admire blue dragons from afar - take pictures, don't touch!