Thursday, February 24, 2005 A paste containing synthetic tooth enamel can seal small cavities without drilling. Kazue Yamagishi and colleagues at the FAP Dental Institute in Tokyo say that the paste can repair small cavities in 15 minutes. Currently, fillers don’t stick to such small cavities so dentists must drill bigger holes. Hydroxyapatite crystals, of which natural enamel is made, […]
2007 Ig Nobel Prize winners announced
Friday, October 5, 2007 The winners of the 2007 Ig Nobel Prize have been announced. The awards, given out every early October since 1991 by the Annals of Improbable Research, are a parody of the Nobel Prize, which are awards given out in several fields. The awards are given to achievements that, “first make people laugh, and then make them […]
Kennedy assassin Sirhan Sirhan stabbed in California prison
Tuesday, September 3, 2019 It was reported on Saturday Sirhan Sirhan was stabbed in the neck while in prison. Sirhan, 75, is serving a life sentence for the 1968 assassination of United States senator and presidential candidate Robert F. Kennedy. Sirhan was serving his time at Richard J. Donovan Correctional Facility in San Diego County, California. He was reported to […]