nuke
Telegram's new tool permits nuking messages once and for all
The new ‘nuclear option’ is a delete feature that allows a user to delete their own messages or messages sent by someone in a chat.
Spacerock that can end life on Earth can't be stopped by Nasa, say scientists
Researchers say it might be impossible to stop the space rock, the size of the Empire State building, from crashing into Earth in 2135.
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