Hydra refers to a real sea organism studied in biology, not just mythology. Marine biologists often study the regenerative abilities of the hydra.
Pro Tip 2/3
Regeneration Focus
Emphasize hydra's ability to regrow, useful in discussions of regeneration in science. The starfish can regenerate limbs somewhat like a hydra.
Pro Tip 3/3
Not Always Negative
In science, the hydra's traits can be fascinating, unlike the negative mythological sense. The hydra's regenerative power may hold keys to medical advancements.