Atomic Pen Writes World's Smallest Possible Letters

Researches at Osaka University have been doing some really tiny writing later, using their newly-invented atomic pen, which can draw atom by atom. The resulting letters, the words "Si" for silicon or "Yes" in Spanish, measure only 2 x 2 nanometers, roughly 40,000 times smaller than the width of a human hair. According to… » 10/17/08 1:15pm 10/17/08 1:15pm

Scientist Creates Cold Fusion For the First Time In Decades

Cold fusion, the act of producing a nuclear reaction at room temperature, has long been relegated to science fiction after researchers were unable to recreate the experiment that first "discovered" the phenomenon. But a Japanese scientist was supposedly able to start a cold fusion reaction earlier this week, which—if the … » 5/24/08 1:00pm 5/24/08 1:00pm