Dayton Daily News
Downtown - Dayton:
Extremely rare collision of two white dwarfs creates zombie star
Two white dwarfs fused together, rising from the dead.
Related:
usatoday.com
Study finds vaccine side effects extremely rare
An analysis of 67 research studies shows that serious complications related to vaccines are very rare and that there is no evidence that immunizations cause autism.
dailyprogress.com
A toddler needs extremely rare blood to beat cancer. The world is helping her find it.
The 2-year-old is at the center of a worldwide search to find donors with the same extremely rare blood who can help her, a battle dependent on statistics and probabilities
