The taxi bounced from pothole to pothole, its suspension undergoing a robust test.

BBC: A bullet train to nowhere

Egli and other stem cell scientists are eager to replicate the process, to test how reliable and robust it is, and hurdles still remain before the technique is standardized.

CNN: SHARE THIS

However, the real test will come as the markets in China mature, and growth slows to rates that would be considered robust in most other economies of the world.

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