Some Tibetans live at altitudes of 14,000 feet. Other than a few genetic differences, they are similar to Han Chinese, who live much closer to sea level. It is believed that ancient Han peoples migrated to Tibet and were able to adapt to the very thin air at this high altitude. But what kind of adaptation was necessary for this, and how did it occur?

The human genome has become a leading area of biological investigation. Its massive amounts of data have been digitized, which allows the information to be more easily studied. Much of genomic function remains a mystery, so new discoveries are common--and often quite surprising to the researchers making them.

In the late 1800s, a Darwinian concept called "transmutation of species" revolutionized historical biology. Instead of viewing animal species as the products of special creation, Darwinists believed that they resulted from a long, repetitive transformation through various "natural" or environmental pressures.

Whales are graceful and remarkable swimming mammals. The 84 living species are amazingly diverse, ranging from over 100 feet long down to the size of an average dog. Recent research attempted to discover an evolutionary reason for this great diversity in body sizes, but the surprising findings actually support the creation model of whale development.

Charles Darwin proposed "natural selection" as the means by which new creatures evolve. The question then became, what does nature select? The reigning consensus is that nature selects individuals with genetic mutations, and that this eventually leads to the development of new life forms.