Hidden mega-structures beneath Egypt's Giza pyramids are 'confirmed' by scientists

More from Science & Technology

• Scientists are baffled by a 'never-seen-before' blast from a supermassive black hole 130 million light-years away

• What the f***? Americans use the 'f-word' more frequently than Brits…but Australians are the most creative in how they use it, study finds

• Urgent warning to Brits over BALLOONS sold online that contain six times the legal limit of cancer-causing chemicals

• A celestial oasis? NASA's Perseverance Rover discovers evidence of tropical rainfall on Mars

• Scientists discover a 'new state' of matter in which atoms can exist as both solid AND liquid at the same time

• Britain's most dangerous spider strikes in Kent: Teen is left with a rotting hole in his leg after a bite from a noble false widow spider

• Nasa's wise scientist finally 'finds the Star of Bethlehem'

• Mysterious 'demon monolith' adorned with screaming faces and twisted bodies appears in California desert

• Rapid-fire earthquakes jolt California shaking thousands in just eight hours

• UFO whistleblower claims Trump was 'fully briefed' on alien hybrids living among humans

• El Nino is set to become substantially STRONGER and more frequent, experts warn - triggering intense floods and storms

• The average close female friendship lasts 37 YEARS - and a quarter of women say it brings them more happiness than a relationship

• World's first reality TV show created entirely by AI features six 'contestants' battling to the death - so, do you think it looks realistic?

• Secret weather program allegedly exposes Americans to toxic chemicals and deadly UV rays

• Does your dog keep hiding food and toys? Animal expert finally reveals why - and when you should be worried

• Do YOU know the origin of your favourite bar snack? Take the test to see if you know your Scotch Eggs from your Pickled Onions

• The next Labubu? Fluffy robot 'Mirumi' clings to your bag - and even moves its head when you pet it

• Astronomers spot one of the largest spinning structures EVER found in the Universe - and it could finally reveal how the Milky Way formed

• So many skeptics think they have debunked Jesus' resurrection. Well, I'm an expert... here's what actually happened

• Is YOUR Christmas tree verging on gaudy? Interactive tool reveals the exact number of baubles and lights you need to ensure your fir doesn't look cheap