Archive: 05/21/2013

Radioactive nanoparticles target cancer cells

Cancers of all types become most deadly when they metastasize and spread tumors throughout the body. Once cancer has reached this stage, it becomes very difficult for doctors to locate and treat the numerous tumors that can ...

dateMay 21, 2013 in Bio & Medicine
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Moore tornado a rarity, experts say

Tornados, among the most violent of atmospheric storms, rarely reach the size and brutality of the twister that swept through an Oklahoma City suburb on Monday, experts say.

dateMay 21, 2013 in Environment
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Yahoo-Tumblr is among top 10 tech deals in 2013

Yahoo has agreed to pay $1.1 billion to buy blogging forum Tumblr, ranking it in among the top 10 tech deals announced this year, according to research firm Dealogic. Here's a list of the top 10 tech mergers and acquisitions ...

dateMay 21, 2013 in Business
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Building a better team—on Mars

Sometime in the next quarter-century, NASA plans to send the first humans to Mars, a mission that will push the boundaries of teamwork for a handful of astronauts who will spend as long as three years together ...

dateMay 21, 2013 in Space Exploration
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