Nearly a third of hospitalized children get drugs to prevent, not treat, bacterial infections.
Vladimir Uglev, developer of Soviet-era chemical weapons, contradicts Russian denials at existence of novichok nerve agents
A developer of Soviet-era nerve agents related to the one used against former spy Sergei Skripal and his daughter Yulia has told the Guardian that a similar poison was used in the murder of a Russian businessman in the 1990s.
The remarks by Vladimir Uglev, a Soviet chemical weapons scientist, contradict official Russian denials that the country had any chemical weapons programme tied to the name novichok, with the formal codename foliant.
Investigators seek access to records and data held by the London-based company amid claims it may have been illegally acquired
A judge has issued a warrant for the offices of Cambridge Analytica to be searched.
The information commissioner, Elizabeth Denham, wants access to records and data in the hands of the London-based company amid claims that Facebook data may have been illegally acquired and used for political campaigns. Cambridge Analytica and Facebook both deny any wrongdoing.