Archive: 06/11/2013

Egypt eyes Nile deal with Ethiopia

Egyptian President Mohamed Morsi is facing heavy pressure to secure a negotiated settlement to a bitter dispute with Ethiopia over the sharing of Nile waters.

dateJun 11, 2013 in Environment
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Poorest WTO members win new patent-rule waiver

The globe's poorest nations have won an eight-year extension of a waiver on intellectual property rules, but still need to hold talks on the vexed issue of pharmaceutical patents, World Trade Organization officials said Tuesday.

dateJun 11, 2013 in Business
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Black hole naps amidst stellar chaos

(Phys.org) —Nearly a decade ago, NASA's Chandra X-ray Observatory caught signs of what appeared to be a black hole snacking on gas at the middle of the nearby Sculptor galaxy. Now, NASA's Nuclear Spectroscopic ...

dateJun 11, 2013 in Astronomy
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Do parasites upset food web theory?

Parasites comprise a large proportion of the diversity of species in every ecosystem. Despite this, they are rarely included in analyses or models of food webs. If parasites play different roles from other ...

dateJun 11, 2013 in Plants & Animals
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