The Bee Hummingbird (Mellisuga helenae) is the smallest bird in the world by both length and weight, measuring only 5.5 cm (2 ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

Often overlooked in favour of larger, more charismatic cousins, we asked scientists to tell us about the smallest-known species, from a nano-chameleon to a miniature frog In the 19th century, the ...

Bee hummingbird, the world's smallest bird, measures only 5.5 cm in length for males, while females are slightly larger at around 6.1 cm. This rare tiny hummingbird species is facing a decline due to ...

CC0 Usage Conditions ApplyClick for more information. A windy day made it difficult to see this Bee Hummingbird hovering around the flowers of this legume. Slowing the video down allows for a better ...