Stable, self-disrupting microbubbles as intravenous oxygen carriers

Severe oxygen deficiency eventually leads to cardiac arrest. If the blood's oxygen content cannot be rapidly re-established, the patient may die within minutes. In the journal Angewandte Chemie, American scientists have introduced ...

Two Romanians charged with hacking US capital police cameras

Two Romanian nationals have been arrested and charged with hacking into computer systems which controlled surveillance cameras for the Metropolitan Police Department in the US capital earlier this year, officials said Thursday.

'Ambulance drone' prototype unveiled in Holland

A Dutch-based student on Tuesday unveiled a prototype of an "ambulance drone", a flying defibrillator able to reach heart attack victims within precious life-saving minutes.

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