1 July 2020
Schrödinger's cat is only the start of quantum weirdness, says physicist Vlatko Vedral – it leads us to strange worlds where personalities split and time does not exist
11 June 2020
An instrument on board the International Space Station contains one of the coldest places in the universe, and researchers have used it to create a cloud of frozen atoms
10 June 2020
Pablo Albarenga’s series documenting threatened Amazonian environments and the people defending them has won the top prize at the Sony World Photography Award 2020
10 June 2020
Technological advances, greater investment and growing political interest in addressing climate change mean the dream of harnessing nuclear fusion for energy may finally become a reality
10 June 2020
How do chameleons blend into their background, and can a better understanding of maths help you win at Monopoly? Send us your thoughts and we'll publish our favourites
10 June 2020
Watched kettles never boil, but what about shaken ones? Reader share their theories
10 June 2020
If you discard the first brew made from a teabag, will the next one will be decaffeinated, or is this just an urban legend? Readers explain the diffusion kinetics of tea
10 June 2020
Social distancing for the undead, plus enough reading material to fill a thousand Olympic swimming pools in Feedback's weekly weird round-up
10 June 2020
Five friends can't remember which day of the week it is. Can you help them by deciphering their conflicting statements?
10 June 2020
A near-mythical titanosaur could have been twice as heavy as Patagotitan, the dinosaur previously thought to be the largest animal ever to walk the Earth
