A World of Science (January-March 2009)

This quarter's issue of UNESCO's online magazine on the natural sciences includes the following contents:

NEWS
10 Forum urges new approach to health research
11 Reform of tanzanian science system gets under way
12 Corrosive seas may prove costly for fisheries
13 SESAME team takes up residence
14 Towards a law of transboundary aquifers
14 Inequities in Latin America affect schoolwork
15 40 winners for photo contest

INTERVIEW
16 Giovanni Valsecchi on preparing for a cosmic disaster

HORIZONS
18 Ageing youthfully
21 Ulugh Beg: the scholar on the throne

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