To learn more about how ctenophores can live at different ... deep-water ctenophores are a particularly dramatic case: Their lipids form especially exaggerated cone shapes. With the pressure ...

You may think of a raindrop shaped as a teardrop, but this is actually not true. A raindrop starts as the shape of a sphere, but not a perfect sphere because the wind causes it to wobble with ...

Small raindrops are spherical due to the surface tension force being stronger than the air pressure force, while larger raindrops are flattened due to increased air pressure and break apart into ...