An Australian man has been arrested after a drone 'carrying drugs' was apparently spotted near a prison.
The Defence Secretary has defended the use of unmanned aircrafts as the UK's drone nerve centre was revealed for the first time.
For the first time US politicians heard from civilian victims of their controversial drone attack programme in north-west Pakistan.
A video has appeared on YouTube as well as Portuguese news channels, showing the Portuguese Navy crashing a drone in front of the media, along with Portuguese Defense Minister Aguiar Branco.
Yesterday, the minister visited a Navy base in Alfeite to watch a test unmanned aircraft that will soon provide surveillance for the coast of the country - but during the demonstration the aircraft was thrown directly into the river.
According to Portuguese daily newspaper Diário de Notícias, Branco attended the presentation and said before the device was thrown that this "will be highly effective in missions the Navy has to fulfill."
Afterwards the minister was quoted as saying: "This explains why it is always necessary to invest a lot in training at the right time so that the tasks do not fail."
An unfortunate intern at a tech conference in Texas collapsed to ground after being shot with a 80,000 volt stun gun mounted to a drone.
In a presentation at the South by Southwest Interactive conference in Austin, Chaotic Moon Studios showcased their new Chaotic Unmanned Personal Intercept Drone.
Designed to incapacitate potential intruders before police arrives, "CUPID" is equipped with a powerful stun gun.
The intern remained motionless on the floor after being struck down by the 80,000 volt gun.
In comparison, tasers used by the police in the UK generate a highest peak voltage of 50,000.
According to the company, he has recovered after the demonstration.
William Hurley, one of the Chaotic Moon Studios founders later tweeted a picture of the intern, who appeared intact while "enjoying his celebratory steak."
US Customs and Border Protection has grounded its drone fleet after a crew was forced to crash a pilotless craft off the coast of southern California, a spokesman said.
The crew operating the malfunctioning drone deliberately downed it in the Pacific Ocean last night after a mechanical problem.
The drone and systems on board were worth $12 million (£7.2m), the official said.
Defence Secretary Philip Hammond told ITV News' Deputy Political Editor Chris Ship that "you can never be 100% sure there won't be collateral damage", as the RAF unveiled its nerve centre of a controversial drone programme for the first time today.
Mr Hammond added: "We only know of one strike where there were civilian casualties. But of course, civilian casualties have also resulted from strikes by manned aircrafts. That is the nature of warfare".
RAF Wing Cdr Damian Killeen, the commanding officer of 13 Squadron has told ITV News that there is "absolutely no difference" between operating a drone and flying an aircraft in Afghanistan, as the RAF unveiled the nerve centre of its controversial drone programme for the first time.
The US government only acknowledges its role in targeted killings in general terms, refusing to take responsibility for individual strikes or provide casualty figures, including civilian deaths, Human Rights Watch said in their report on drone attacks in Yemen
The Yemeni authorities have been almost as silent, the rights organisation said. Both governments have declined to comment on the six strikes that Human Rights Watch investigated.