The reedy, tree-like grass is a panda's primary food ... pandas can eat up to 12 hours a day, consuming roughly 26 to 84 pounds of the plant. Within bamboo, as within all living organisms, is ...

While plants and some bacteria can make their own food, other organisms must eat living things to survive. This makes them predators. You might not think of a grass-munching cow as much of a ...

This film explains how plants and animals obtain energy from food, highlighting the energy needs of various creatures like ...