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Northern Sudan Set to Eliminate River Blindness In 1998, residents of this Nile River town began a community-directed treatment program of ivermectin, a medication that stems the infestation of worms. In 2012, treatment was halted after scientists fo
Silk realized that the energy from this newly formed quasar would create intense temperature changes in the surrounding gas. This would cause the gas around the black hole and its newly formed quasar
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By Paula Wolfson White House 27 June 2006 The White House says it is still waiting for a definitive response from Iran to a package of incentives designed to convince Tehran to suspend uranium enrichment. Officials say the latest comments from Iran'
Voice 1 Thank you for joining us for todays Spotlight program. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 How