The exact age Gen Z consider you 'old', revealed

More from Science & Technology

• Thousands of Americans flee to higher ground after monster 7.3 earthquake triggered tsunami warning

• Zoologist captures the first EVER documented sloth fart on camera

• Could THIS be the next Miss England? Stunning pageant queen candidate is revealed - but there's a HUGE catch

• Scientists issue urgent warning about eating CHEESE - as they discover thousands of dangerous microplastics lurking in dairy

• Is THIS the key to finally slashing screentime? 'Dumb' iPhone is devoid of the internet, games, or social media apps - but it comes at a hefty price

• Buzz Aldrin caught  'admitting' Apollo 11 moon landing was faked during Conan O'Brien interview

• Little-known travel hack allows travellers to buy 'unwanted' holidays for MUCH less - but there's a catch

• Mysterious new world has just been discovered in our solar system

• See the birth of a new SOLAR SYSTEM: Incredible photos reveal the moment planets began to form around a star 1,300 light-years away

• Enormous fire breaks out by Area 51 sending UFO watchers into a frenzy

• 20m Americans brace for impact as spaghetti model maps path of Tropical Storm Dexter

• Urgent warning to all 1.8b Gmail users over 'new wave of threats' stealing accounts... Do this NOW

• It pays to turn on the waterworks…but only if you're a man: 'Crocodile tears' are more believable from MEN, study finds - here's how to spot them

• The sleeping giant set to wipe out thousands of Americans... with power of NINETY nuclear bombs

• BT is back online after three-hour outage that left thousands of Brits unable to access their emails

• Heartbreaking footage reveals a plastic 'death trap' in birds' nests - with chicks getting entangled in ropes that strangle their limbs

• The forgotten 80-year-old machine that scientists say could be the key to surviving AI

• Britain's favourite EMOJIS revealed: Interactive tool charts the popularity of 1,000 characters - so, how does your favourite stack up?

• Kew Gardens' Palm House is getting a £50 million climate-friendly makeover: Iconic Victorian glasshouse will SHUT for four years in major net zero push

• Groundbreaking discovery at ancient city of Troy may prove legendary Trojan War true