Orcas, sometimes known as "killer whales," are generally black and white in appearance, but many white orcas have been observed in the waters around Russia's Kuril Islands in the last six years or so. Now, the lone white adult orca sighted so far, called "Iceberg," has been spotted again in the same area, together with at least four additional younger orcas. The 22-year-old … [Read more...] about White Orcas, Which Are Extremely Rare, Have Been Spotted in Russian Waters