Missing the beginning of the film. The film explores the structure and function of plant and animal cells using a microscope. It begins with observing onion cells, highlighting their components such ...

Ever been moved to tears while cooking the dinner? If not, you're probably not cooking with onions. For most of us, our eyes react this way due to a sophisticated self-protection system in these ...

In the picture, a film dyed with red onion skin extract and dye-sensitised solar cells. The films were placed on top of the solar cells in the study. Researchers at the University of Turku, Finland, ...