Europe Media Monitor (EMM) reads and analyses around 40.000 new news items per day from around 1000 sites worldwide. The text of the items, extracted using EMM's own text extraction algorithm, is indexed using Lucene (see http://lucene.apache.org). Please make sure your area of interest is not already covered by one of the pre-defined categories (alerts). If it is, we kindly ask you to use the feed from that category as this significantly reduces the load on our system. This site is a joint project of DG-JRC and DG-COMM. The information on this site is subject to a disclaimer (see http://europa.eu/geninfo/legal_notices_en.htm). Please acknowledge EMM when (re)using this materialhttp://www.volkskrant.nl/vk/nl/2664/Nieuws/article/detail/2437668/2011/05/26/Hoe-tornado-s-ontstaan-en-waarom-ze-nauwelijks-in-Nederland-voorkomen.dhtmlDe Verenigde Staten beleven een van de heftigste tornadoseizoenen van de afgelopen eeuw. Het totale dodental door de tornado's dit jaar nadert de 500. Gevreesd wordt dat dit seizoen het recordaantal doden van 1953 zal breken. Toen vielen 519 ...Thu, 26 May 2011 12:46:00 +0200volkskrantnlvolkskrant-0c43b27ae0a6e00d79950968916fb78838.9051 -77.016252.373 4.89483http://www.nrc.nl/nieuws/2011/05/24/dodental-vs-na-tornado-opgelopen-tot-116/?utm_campaign=rss&utm_source=syndicationHet dodental van de tornado in de Amerikaanse stad Joplin in de staat Missouri is opgelopen tot zeker 116. Daarmee is het de dodelijkste tornado in de VS in zestig jaar.Tue, 24 May 2011 12:43:00 +0200nrcnlnrc-94aa59b708d974f387cb60c5bd0ed3fd37.08873 -94.51899http://www.nieuwsbank.nl/en/2011/05/17/R023.htm[ Dinsdag 17 mei 2011 | European Union ] Researchers have already developed specific tools for an earthquake early warning system to be used especially in densely populated citiesTue, 17 May 2011 14:08:00 +0200nieuwsbanknlnieuwsbank-17eeb074f7d0d21969a43d480bb1d0f8