We don't know how covid-19 spread on the Diamond Princess cruise ship 20. februar 2020 (17:03) There are a number of open questions as to how the covid-19 coronavirus spread on board the Diamond Princess cruise ship, where passengers were quarantined since 3 February(New Scientist)
Some ants disinfect food by drinking the acid they spray at enemies 20. februar 2020 (15:53) A number of ant species produce acid in a poison gland in their abdomen to spray at enemies, and now it seems they also drink it to kill pathogens in their food(New Scientist)
Opening your windows doesn't help reduce indoor air pollution 20. februar 2020 (12:00) Cleaning and cooking can produce potentially harmful chemicals that stay in the air, and now researchers have found that briefly opening a window doesn't help as these substances also stick to surfaces(New Scientist)
Blue tits learn to avoid gross food by watching videos of other birds 20. februar 2020 (05:01) Blue tits and great tits don’t need to taste unpleasant foods to avoid them – they can learn not to try them by seeing another bird’s disgusted response, even if it’s only on video(New Scientist)
Cretaceous insect discovered with extremely weird antennae 19. februar 2020 (21:33) Amber from the Cretaceous period trapped a leaf-footed bug with extremely long and wide antennae, which may have helped disguise the insect or confuse predators(New Scientist)
