A prostate exam can help your doctor diagnose an enlarged or inflamed prostate. It typically involves a DRE and a test for PSA levels. Starting at age 50, all men should discuss prostate cancer screening with their doctor.
In North America remnants of the species were present off the coast of California and Alaska until 1,650 BCE.<br /><br /> Most of the Woolly Mammoths lived in the both Americas, and Eurasia, all through Siberia and Alaska.
Three species of mammoths (genus Mammuthus) lived on the mainland of the United States at the end of the last Ice Age. These were the Columbian mammoth (Mammuthus columbi), Jefferson's mammoth (Mammuthus jeffersonii) and the woolly mammoth (Mammuthus primigenius).