Giraffes are just as astonishing on the inside as they are to look at. Standing up to 19 feet tall, they require enormously high blood pressure to pump blood up to the head, yet they suffer few, if ...

Everything in biology ultimately boils down to food and sex. To survive as an individual, you need food. To survive as a species, you need sex. Not surprisingly, then, the age-old question of why ...

Using a few ingredients from around the house, you can create a batch of thick giraffe spit and learn how this adaptation helps a giraffe eat from thorny trees. STEP 2: Mix the ingredients with your ...