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.
Woolly mammoths were one of the giant grazers in the Ice Age that ate more wildflowers than grasses. Why did mammoths and other large mammals of the tundra suddenly become extinct some 10,000 years ago? It's a question that has divided scientists over the years.