eldavojohn writes "Today in a speech the pope denounced human cloning, embryonic stem cell research and artificial insemination, citing them as a violation of 'human dignity.' That said, the pope did 'appreciate and encourage' research on stem cells from non-embryonic cells in the human body. The pope encouraged the Vatican to be a leading voice in the philosophy and discussion of bioethics. 'Church teaching certainly cannot and must not weigh in on every novelty of science, but it has the task to reiterate the great values which are on the line and to propose to faithful and all men of good will ethical-moral principles and direction for new, important questions,' Benedict said."

Since the Olympic stadium doesn't have a roof, the Beijing Meteorological Bureau has been given the task of making sure the games remain dry. According to Zhang Qian, head of weather manipulation (best title to have on a business card ever) at the bureau, they've had success with light rain but heavy rain remains tough to control. I see a hurricane cannon in some lucky country's future.

A study by some Clemson University undergrads has shown that putting a food item in your mouth and then putting that item into a bowl of dip, causes that dip to have more bacteria than normal. Transfering 50-100 bacteria between mouths with every dip to be precise. Amazing. The results of their, "running downstairs with scissors in your mouth" study have been inconclusive.

philetus writes "New Scientist has up a story on Posey, a hub-and-strut construction kit that senses its configuration and communicates it wirelessly to a computer. From the article: 'If you gave Lego brains, you might get something like Posey, a new hands-on way of interacting with computers developed at Carnegie Mellon University, Pittsburgh, US. When Posey's plastic pieces are snapped together, an exact copy of the construction appears on a computer screen. Every twist of, say, a stick figure's arm is mirrored in 3D modelling software ... Each piece's plastic shell is stuffed with chips and devices for processing these signals. They are sent wirelessly to a computer using a low-power protocol called ZigBee. This means, bending Posey's pieces can make objects on-screen respond in real time. Right now, each custom-made piece has about US$50 (£25) worth of parts, Weller estimates. But if mass produced, it could be much cheaper.'"