We humans tend to favor animals that behave like we do, like dolphins. Scientists have discovered another reason for us to favor dolphins. Like chimps, dolphins use tools to look for food, but while chimps use sticks, a handful of dolphins in Australia’s Shark Bay use sea sponges.
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.
Hagfish produce a copious amount of slime as a defensive mechanism.
Do you know what a lamprey is? Learn more on this Moment of Science.