Revealed: The key sign your partner is a NARCISSIST

More from Science & Technology

• Panic spreads as more 'Frankenstein' rabbits with face-tentacles appear in two more US states

• Troubling cause of mysterious 100-foot 'ghost tsunami' in Alaska is revealed by scientists

• Mysterious coin linked to Jesus' biblical prophecy discovered

• FAA docs expose chilling new details withheld from East Coast drone invasion report

• Hurricane warning issued as models show storm Erin taking ominous turn in the Atlantic

• Japanese knotweed is spreading more aggressively than ever thanks to recent bouts of warm weather, expert warns

• California rocked by rapid succession of earthquakes

• Animal behaviour expert reveals what the playful dolphin who swam with a family in Dorset was REALLY doing

• The race to link our brains with AI: Inside Elon Musk and Sam Altman's battle to be first to connect mind and machine

• Urgent warning to vapers as scientists discover vape mouthpieces are SWARMING with fungi that harm airways

• 'Divine blood' found on Jesus' burial cloth 'proves' Shroud of Turin is authentic

• Travel chaos as New York City's major airports grind to a halt with massive flight delays

• Chances of deadly Storm Erin hitting US increase after models show sudden Atlantic shift

• Men can't cope under pressure! Married blokes are more likely to CHEAT than women when they're stressed, study finds

• Mysterious species found living alongside our earliest ancestors deemed missing link in evolution

• Revealed: The extreme things Brits are doing to take their air fryers on holiday

• Scientists issue chilling warning about 'The Big One': Impending mega-earthquake on California's notorious San Andreas fault could be even BIGGER than we thought

• Who should play Elon Musk in 'Artificial'? As Andrew Garfield is cast as Sam Altman, AI reveals the actors who could take on the role as the Tesla billionaire

• Fears Alaskan capital could disappear underwater as melting GLACIER sends torrents of floodwater rushing towards homes

• Warning as 'Frankenstein' rabbits with tentacles sprouting from their heads invade parts of the US: 'Do NOT touch them'