Penguin tail feathers reveal secrets of where they swim for food
Where do they go when we’re not looking?M. Timothy O'Keefe/Alamy Stock PhotoBy Rachel BaxterA technique from forensic science could revolutionise the tracking of marine species such as penguins. It has been used to uncover exactly where more than 100 of the birds swim in search of food, even though only half that number were fitted with tracking devices....
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark