Parasitism: Rafflesia, the world’s largest flower, takes water and nutrients from the host plant it grows on.

Considered one of the better-tasting species of grouper, gag is commonly served in restaurants from Florida to North Carolina, but you rarely see it's full name on the menu and it's sometimes ...

The small, brightly colored fish seem to move fearlessly among the stinging tentacles of their hosts, completely unharmed. Their ability to thrive in this seemingly dangerous environment has ...

Scientists have discovered that anemonefish have evolved to maintain very low levels of sialic acid in their skin mucus to avoid triggering the release of nematocysts (stinging cells) in their sea ...

Tulsi or holy basil, and ashwagandha probably top that list. While those are essential, you must also include stinging nettle or Urtica dioica. This plant is small in size with hair-like structures ...