States that expanded Medicaid as part of the Affordable Care Act shrunk racial disparities between black and white infan...

Human creativity conjured up the most extreme of astronomical phenomena long before they could be seen.

Kazunori Akiyama was one of the first scientists to see the black hole snapshot.

Here’s how scientists connected eight observatories across the world to create one Earth-sized telescope in order to cre...

Scientists are gearing up to release the first image of the black hole at the center of the galaxy. Here’s what they hop...