The Galleri test, by American company GRAIL, can detect over 50 types of cancerous DNA with a simple blood test. How the cancer screening test works.

A PCR test detects the actual genetic material of the virus and involves a step that amplifies the presence of any material ...

Is Galleri the future of cancer treatment? It's not that simple. The new research from the company, while promising, isn't ...

A new blood test analyzes DNA fragments to screen for 50 types of cancer simultaneously. The $949 Galleri test detected ...

Millions of Americans with celiac disease or gluten sensitivity understand that even trace gluten can cause serious problems.

You can find just about anything you want at this massive retailer—except for these things Walmart won't sell anymore ...