Yale University astronomers have identified the first “changing look” quasar, a gleaming object in deep space that appears to have its own dimmer switch.
This artist's rending shows “before” and “after” images of a changing look quasar.
The discovery may...
Ariana Fernandez and her magnetometer have a terrific view of Peru.Admittedly, it’s no postcard image. Fernandez, a senior majoring in archaeological studies, goes in more for soil samples than scenic vistas. Yet with her bits of burnt earth and some...
In the month following an older heart patient’s hospital discharge, there is a one in five risk of rehospitalization or death, but little is known about how these risks change over time. A new study by Yale School of Medicine researchers found that risks...