Add Yahoo as a preferred source to see more of our stories on Google. A female giraffe browsing. Everything in biology ultimately boils down to food and sex. To survive as an individual you need food.

This research contributes to understanding how the giraffe's long neck evolved as well as to understanding the extensive integration of courtship struggles and feeding pressure. In fact, the neck size ...

WASHINGTON (Reuters) - Fossils unearthed in China of a forerunner of the modern giraffe are offering insight into the early evolution of this mammal's trademark long neck, driven not only by the ...

Those impossibly long legs that make giraffes look like they’re walking on stilts aren’t just architectural supports for a tall body. Scientists have discovered they’re actually energy-saving devices ...

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Giraffes are often used as textbook examples of adaptive evolution, with their elongated necks, specialized cardiovascular systems, and distinctive coat patterns representing striking outcomes of ...

When paleontologist Jin Meng uncovered a strange skull in the vast, dry expanse of northern China’s Junggar Basin in 1996, he immediately had a hunch about the favorite activity of the ancient animal ...

Evolutionary theories said giraffes developed their height to get to better eats, but ancestors may have gained the advantage through head-butting battles. By Jack Tamisiea Since the days of Charles ...

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 ...