A further 20 suspected arson cases have been reported as a false conspiracy theory links 5G to the coronavirus outbreak.
The company will retain a database similar to Facebook and Google, although Twitter has banned political advertising altogether.
The ITV presenter had said it was "very easy" to dismiss the theory "because it suits the state narrative".
The explosion is believed to be the largest which humanity has ever observed and was caused by a very rare astronomical event.
The statement also claimed people who left home would face four weeks in prison.
The study urges doctors to consider potential neurological symptoms when diagnosing new patients.
Its UK chief takes on critics ahead of an expected showdown between the PM and senior Tory MPs in the summer.
Leaked emails show the government's target of conducting 100,000 tests every day by the end of April is a long way off.
From dinosaurs going shopping to dogs providing sports commentary, Sky News takes a look at the best coronavirus-inspired memes.
In a rare collaboration, the companies plan to add new software to devices to help track down people who may have been infected.
There are fears some would try to sell their proof of immunity as such a system could exempt people from lockdown restrictions.
One incident saw hackers hijack the stream of a lesson for teenage girls, forcing pictures of male genitalia to appear on screens.
A top executive at the telecoms firm has spoken out over the attacks prompted by unfounded claims about the spread of the virus.
The pictures were captured with a telescope that had been carried to the cusp of space on a sub-orbital rocket flight.
As the US virus death toll hits 13,000, the president turns his focus to what Russia says may be "an attempt to privatise space".
The coronavirus pandemic is bringing significant challenges for the video games industry, despite the potential for more players.
The app will allow couples to build "a private space for your most important relationship".