In 1977, the Kilauea Volcano on the Big Island of Hawaii erupted. The village of Kalapana was evacuated and countless acres ...

With quirky aerial roots and exotic flowers, epiphytic orchids are unlike any other houseplant. Find out how to care for them ...

The study of wild orchids is time-consuming but also rewarding, says Dr. Suranjan Fernando, another scientist involved in orchid research. Sri Lanka has epiphytic orchids that usually grow on trees ..