Photosynthesis is the biochemical process in which energy from sunlight is converted by plants, algae, and some bacteria into sugars, which are used by the organism as food. That is, these organisms convert the energy of the sun into a different form of energy. However, there is a least one exception: a little bacterium deep under the Pacific Ocean which manages photosynthesis without sunlight. Learn more on this Moment of Science.
Do you faint if you see, or maybe even think about blood? The symptoms you are experiencing are part of a syndrome called vasovagal syncope syndrome. Learn more on this Moment of Science.
Remember Bill the Cat? He was a cartoon cat who was forever barfing on the rug. Felix or Sylvester would never be caught dead doing such a thing. However, as any cat owner knows, throwing up is something cats actually do frequently. It can be somewhat distressing, especially if you have nice rugs. Learn more on this Moment of Science.