Octopuses are usually solitary. So it came as a surprise when scientists found an octopus nesting ground off the California coast with thousands of mothers tending nests. According to The Columbian researchers believe they know why the pearl octopus mothers congregate: warm water. The water seeping up from an undersea volcano helps the eggs hatchContinue reading “Octopus Nesting Ground Discovered, Thousands of the Not-So-Solitary Animals Found Nesting Together Off The California Coast”