WASHINGTON (Reuters) - The world's last woolly mammoths, sequestered on an Arctic Ocean island outpost, suffered from serious genetic defects caused by generations of inbreeding that may have hampered ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In 2011, wildlife researchers in Southern California were overjoyed ...

Signs of Inbreeding Among SoCal Mountain Lions Raise Extinction Fears Researchers have long had genetic evidence of inbreeding, but the malformed sperm is the first evidence that inbreeding is ...

Pure-bred dogs have been regarded as superior to crossbreeds or what some people refer to as mutts. However, we now ...

The first reproductive signs of inbreeding have been found in mountain lions being monitored in the Santa Monica and Santa Ana mountains, scientists say, a discovery that reveals a serious threat to ...

Dog breeds are often recognized for distinctive traits — the short legs of a dachshund, wrinkled face of a pug, spotted coat of a Dalmatian. Unfortunately, the genetics that give various breeds their ...

Neanderthals couldn’t stop sleeping with their family members – and it may have spelled their demise 40,000 years ago. Rampant inbreeding left many of the ancient human-like creatures with physical ...

Today, Homo sapiens are the only humans left on Earth. But thousands of years ago there were more of us — other species that belonged to the same genus, and in turn, our family tree. They are now ...

For reproduction, I have been using a bull which is an exotic breed; it is more of a Friesian. Neighboring farmers have also been using this bull. We have found this method more affordable and ...