Uncategorized
- Health & Medicine
50 years ago, scientists tried to transplant part of a human eye
In 1969, a doctor tried and failed to restore a 54-year-old man’s vision. Fifty years later, scientists are still struggling to make eye transplants work.
- Life
A gut bacteria transplant may not help you lose weight
A small study finds that transplanting gut microbes from a lean person into obese people didn’t lead to weight loss, as hoped.
- Astronomy
Dying stars called collapsars may forge much of the universe’s gold
Spinning stars that collapse into black holes could help explain the origins of heavy elements such as gold and silver.
