Top news for December 21, 2008

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Why Identical Genetic Mutations Cause Different Types of Cancer

Discrimination and safety concerns barriers to accessing healthy food for food-insecure young adults

Barrier Reef outlook poor despite coral 'recovery': scientists

How Climate Change Hit Wine Country

New alpine moth solves 180-year-old mystery

Our universe might be a giant three-dimensional donut, really.

The mathematics of repulsion for new graphene catalysts

Mechanisms to separately regulate synaptic vesicle release and recycling

Novel coronavirus discovered in British bats

At last: Separated and freshly bound