In an interview with Sky News, the Taoiseach also says Irish unity in his lifetime is "entirely possible" - but that he doesn't believe in dates and deadlines.
The UK is "watching Russia", a minister will say, as he warns Moscow is prepared to launch cyber attacks and "won't think twice" about targeting British businesses.
Ahead of urgent United Nations talks on reducing plastic pollution, new research holds a workout on a synthetic carpet could mean people breathe in up to 110 plastic fibres every minute.
While the UK is not obliged to have deputy prime ministers, some of the most influential politicians of modern times have had the job, including Clement Attlee, Nick Clegg, and now potentially Angela Rayner.
Ahead of urgent United Nations talks on reducing plastic pollution, new research holds a workout on a synthetic carpet could mean people breathe in up to 110 plastic fibres every minute.
Water levels in the Caspian Sea, which sits below sea level, have been falling almost continuously since 1996, and faster still since 2006. By 2100, water levels could plummet by between 9 and 18 metres, various studies project.
