Pacts opposed
Lazy summer
Screen test
Cheaper option to detect cervical cancer
New material
Polymer or a semiconductor
Long-term qualms
Online
News Snippets
Microbial fervour is in the air
Snippets
Nestle's crimes
In Brazil exposed by advocacy group
Online
Fund cut raises brows
True colours revealed
Paying for bribery
Bush wants asbestos protection
Snippets
Are tracts of DNA lacking genes junk or useful
Gene deserts
Waterless quicksand
Swallows objects instantly
Right beat
Stem cells can replace pacemaker
South Asia
AIDS: dangers other than virus
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Bracing for germ attacks
Snippets
Whistle warning
How safe are Boeing aircraft?