far-flung human race of today are the most likely candidates for the origin of the species, Dr Huang has contended. If the 'out of Africa' model were correct, the now recently retired biologist ...

By around two million years ago, several australopithecine species like Lucy had evolved and spread across southern and eastern Africa. Fossil remains show that they had adapted to survive in ...

Although the debate is far from concluded, it is probably fair to say that the bulk of scientists support the 'Out of Africa' hypothesis and believe that all humans share a common origin.

thus species are multiplied" (Darwin 1859, p. 120). Discussion of most topics within Evolutionary Biology begins with Darwin. Indeed, On The Origin of ... fishes in the African Rift Lakes, where ...

DESCRIPTION: Forest elephants are the smaller of the two African elephant species. They also have straighter, thinner tusks, more rounded ears and differently shaped skulls. Both elephant species ...

Recent research by scientists at the Botanical Research Institute of Texas (BRIT), Texas Tech University, and several other ...

A new species of fossil is 444 million years-old ... a band of silts and clays at a location 250 miles north of Cape Town in South Africa. These strata were laid down on the seafloor over 440 ...

All viewers of this document can see this public note. This is the most explicit and concise description and definition of natural selection in On the Origin of Species. Darwin’s view here is ...