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Special Reports Headlines

Bitcoin fever exposes crypto-market frailties

As bitcoin raced to another record high on Tuesday, one of the biggest providers of digital currency wallets, Coinbase, went down under the weight of traffic, leaving many of its more than 10 million customers unable to access their funds.

Did Sanofi, WHO ignore warning signals on dengue vaccine?

When French drugmaker Sanofi published the results of clinical trials of children given its dengue vaccine two years ago, the overall findings were that it protected against the world's biggest and fastest growing mosquito-borne disease.