The long necks of giraffes have been presented as a prime illustration of natural selection for years. A freshly discovered fossil girraffoid, on the other hand, suggests a new hypothesis.
Tag: horn
Ice Age (Pleistocene Epoch)
The weather on the planet is always changing. The temperature of the globe has fluctuated throughout the last two million years. Between the chilly Ice Age epochs, a sequence of warm times occurred. Around 18,000 BC, the last of the Ice Ages reached its apex.