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A dubious debut

A dubious debut

RIM’s PlayBook tablet launched to mixed reviews and plenty of doubters. But so did the iPad.

Cooler runnings

A Calgary team’s cutting-edge 3-D modelling system diagnoses, treats, and even predicts runners’ injuries
Building a better mosquito

Building a better mosquito

We’ve used insecticide to fight diseases like malaria. Now there’s a new way: genetically modified mosquitoes.