In his talk at TED2012, researcher and jungle genome operative Nathan Wolfe makes the point that until 1898, when Dutch microbiologist Martinus Beijerinck published a paper showing that something smaller than bacteria were causing diseases, something he called a virus, we had no idea that an ent...
Give an evolutionary explanation for why the inner ear of mammals makes use of fluid pressure waves. If a person sustains an injury to the epiglottis, what would be the physiological result? How would you explain the impact on the cerebellum if it did not receive feedback from the skeletal ...
Fish "breathe" the dissolved oxygen out of the water using theirgills. It turns out that extracting the oxygen is not very easy -- air has something like 20 times more oxygen in it than the same volume of water. Plus water is a lot heavier and thicker than air, so it takes a lot ...
These sweet pairs live together year-round, huddle together, groom each other, and raise pups together. It is thought that this strong pair bond is regulated by a hormone called vasopressin, which makes them more possessive over their mate and caring over their shared brood. ...
What makes a whale shark a shark? What are some great white shark adaptations? What shark eats almost anything? What do dwarf lantern sharks eat? What did sharks evolve from? How wide is a basking shark's mouth? What do great white sharks eat?
The breakdown of these families looks something like this: HowStuffWorks 2008 Before we look at what sets these animals apart, let's examine some features all pinnipeds share. For instance, they all have short fur (although in varying amounts), growing in different shades and patterns. ...
Or something similar to that. What’s great about content marketing is that you can use it to target every stage of thecustomer journey:attracting, engaging, delighting, and gently nurturing them until they become a buyer, and hopefully, a loyal customer. ...
exceptional; something unpredictable. By definition, don't be the rule, be the exception. A few years ago, a tale emerged about a mysterious JetBlue flyer who gifted passengers free tickets redeemable for a flight to any of the airline's destinations. The story seemed almost too good to be...
something other creatures don't do – label or name. Studies done in Hawaii, detail the memory, cognition and the understanding of abstract words. For example, a researcher told a dolphin to swim "through" another researcher standing in the water, using a form of sign language, and the dol...
334K Explore five characteristics of living things. See a list of individual living things. Understand what makes something alive. Learn if a seed is living or nonliving. Related to this QuestionWhat animal lives the longest? What animals have the shortest lifespan? What mammal lives the longe...