Blue flowers can be particularly prized in summer, where their cool nature contrasts with summer heat (if we are lucky).

Giant groundsels are rare plants that grow up to 30 feet (9 meters) tall. They are endemic to the slopes of Mount Kilimanjaro ...

From the first winning word (gladiolus) to the use of fast-paced spell-offs, the Scripps National Spelling Bee has endured for 100 years.