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Crocodile: Evolution's Greatest Survivor
Few animals inspire the sort of awe and fear that the crocodilians do. Those who share their habitats tread warily at the water’s edge, and their mythology abounds with stories and legends of these giant predators. The more dangerous the species, the more fearsome the tales of its exploits, but these tales have arisen from ... | | Pancreatic CancerWorldwide, there are an estimated 232, 000 new cases of pancreatic cancer annually. In the United States, it is the fourth leading cause of cancer death, and approximately 30,000 people die of pancreatic cancer each year. The disease is difficult to diagnose in its early stages, and most patients have incurable disease by the time they present... | | The Human Foot: A Companion to Clinical Studies
The appendages at the end of our forelimbs tend to attract the evolutionary and
clinical limelight, but our feet are as important as our hands for our survival and
success as a species. We tend to take them for granted, yet the many millions of
modern humans who run either competitively or for recreation, or who play sports
such... |
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