LifeNewborn marsupials seen crawling to mother's pouch for the first time Scientists have captured remarkable footage of the young of a mouse-sized marsupial, called a fat-tailed dunnart, making their way to their mother’s pouch soon after being born News
LifeBird retinas work without oxygen, and now scientists know how The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a flood of sugar, and this may have evolutionary benefits News