NASA has taken a surprising new look at a white dwarf star called EX Hydrae, revealing details that astronomers have never ...

Exoplanets are often discovered using the transit method (more than three-quarters of those discovered have been found this way.) The same transit technique can be used to study them, often revealing ...

In the same way that a doctor often needs to take a non-destructive look inside a patient to diagnose a problem, those who seek to reverse engineer electronic systems can greatly benefit from the ...

On November 27, 2017, the US Food and Drug Administration (FDA) released final guidance encouraging manufacturers to consider radiation safety of pediatric populations in the design of x-ray imaging ...

A chest X-ray can usually detect active tuberculosis (TB) but not latent TB. In either case, you’ll need a sputum test to confirm a diagnosis. Doctors often use chest X-rays to help diagnose active ...