An anonymous reader writes"European researchers have developed a new approach to artificial intelligence that could allow computers to respond to behavior as well as commands, reacting intelligently to the subtle nuances of human communication. It's no trivial feat – many humans struggle with the challenge on a day-to-day basis."
ScienceDaily (Dec. 10, 2009) — The natural compound xanthohumol blocks the effects of the male hormone testosterone, therefore aiding in the prevention of prostate cancer.