"Even if we do that, though, we would probably want to prevent harmful microbes, like the ones that cause tetanus, from getting to Mars — historically, humans have often used quarantine programs to prevent the spread of harmful organisms, on Earth," she says. Part of it, advocates say, has to do with the history of horses and their relationship with people. “Horse has been man’s companion in helping us to evolve and grow as people from the beginning of time,” Manda Kalimian, founder ofCANA FoundationtellsTeen Vogue. Summer might be just around the corner, but Hollywood is already thinking about Christmas. Illumination Entertainmentannounced yesterday The former viral sensation — he made headlines when he was featured onEllen