‘Valentine’s Day’ courts $52.4 million debut The star-studded romance wooed audiences with a $52.4 million opening weekend, easily grabbing the No. 1 spot over the holiday that shares its name, according to studio estimates. Valentines Day. - No.1. - Holidays. - People and Society. - Kids and Teens. 02-18-2010 Tags courts, debut, million, valentine
Heavy metal music aimed at beetles A novel approach to controlling tree-destroying beetles uses piped-in rock music and backward recordings of Rush Limbaugh. Heavy metal music. - Rock music. - Arts. - Rush Limbaugh. - Music. 02-18-2010 Tags aimed, beetles, heavy, metal, music
Plasma jets could replace dental drills A new study shows that bacteria-killing jets of plasma could soon replace the drills used to treat cavities in our teeth, making visits to the dentist's office a bit less nerve-racking. Dentistry. - Tooth. - Health. - Plasma. - Physics. 02-18-2010 Tags could, dental, drills, jets, plasma, replace