Its kiss-inducing qualities are common knowledge, but the fact that it's a parasitic plant ... greenery without harming your plants. Read the original article on House Digest.

Most orchid species have a symbiotic relationship with the natural fungi found in their roots. The plants provide the fungi ...

Why have some orchids stopped photosynthesis and become parasites feeding on fungi? Researchers found that in at least one species the transition may be driven by the opportunity -- more than by the ...