These events remain the only cases, so far, of human beings attacking other human beings with nuclear weapons. (businessinsider.com)
Human infants need constant attention and contact with other human beings because they are unable to look after themselves. (attachmentparentingdoctor.com)
Are you special, relative to millions of other human beings on this planet who will never be exposed to the teachings of your church? (religion.blogs.cnn.com)