VANIER: You probably know the face, but do you still know the name? From now on, Prince Harry is hoping to drop the salutation and just go by Harry. It's all part of the soon-to-be Former Royal Couple's step back from the British Royal Family, but they're giving up more than just titles. Canada announced Thursday that it would no longer be helping out with the couple's security. Their year-long transition period starts in about a month. A new discovery might just change our perception of the animal kingdom. You think that all animals would need oxygen to live, right? Well, not quite it turns out. Researchers have discovered a unique microscopic organism that does not need to breathe. A tiny parasite lives inside salmon muscle tissue. Salmon muscle tissue. International researchers say that the parasite has evolved so that it doesn't need oxygen to produce energy. Instead it likely absorbs molecules away from its salmon host. The team behind the discovery says that they expect there are many more species out there that can survive without oxygen. For now though, this parasite is expanding the definition of what an animal can be, and that is "Your Brief" for today. I'm Cyril Vanier. Up next, you have got "World Sport." stay with CNN.
Canada To Stop Providing Security To Harry & Meghan.