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Mutiny! mutiny in the body is a constant occurrence, many believe, as healthy cells somehow escape the mechanisms that regulate cell growth and turn cancerous. Fortunately, antigens on their surfaces sometimes alter slightly, changing from self to non-self. Thus the cells become targets for Killer T-cells, like these surrounding this large cancer cell.

from 500px ISO

Love Is In The Air: 35 Photos That Celebrate Love in All Its Forms

Teddy Bear hug - Love THIS PHOTO - (I do not personally agree with or endorse other photos on this site, but the link is embedded for those of you that wish to see all the photos)