In plants, the ability to recognize self from nonself plays an important role in fertilization, […]. Many genes with reproductive roles also have antibacterial and immune functions, which indicate that the threat of microbial attack on the sperm or egg may be a major influence on rapid evolution during reproduction.

I don't understand these people who call themselves spiritual advisors. Franklin Graham, the unfortunate son of Billy Graham, is George Bush's spiritual advisor. Bill Clinton had Jesse Jackson. Here's the part I don't understand: How can someone else advise you on your spirit? Isn't spirit an intensely personal, internal thing? Doesn't it, by its very nature, elude definition, much less analysis? What kind of advice could some drone who has devoted his life to the self-deception of religion possibly give you about your spirit? It sounds like a hustle to me.

Faster than a speeding bit, the internet upended media and entertainment companies. Piracy soared, and sales of albums and films slid. Newspapers lost advertising and readers to websites. Stores selling books, CDs and DVDs went bust. Doomsayers predicted that consumers and advertisers would abandon pay-television en masse in favour of online alternatives.

During this period the S.I. & T. maintained a steam service all the way from Rutland Street to Oystermouth, and ran its horse cars through the streets of Swansea to the junction point at the Ship.