Blood tests are helpful for monitoring your overall health. But research suggests they can also give us clues about the ...

Research reveals how close human vision comes to sensing the smallest possible unit of light. Here’s why that matters for perception.

Pancreatic cancer can be difficult to detect. Symptoms often don’t show until later stages, and there aren’t standard screening tests for this type of cancer. Abdominal and endoscopic ultrasounds are ...

A new light-based sensor can spot incredibly tiny amounts of cancer biomarkers in blood, raising the possibility of earlier and simpler cancer detection. The technology merges DNA nanotechnology, ...

MRI scans create detailed images of soft tissues and tumors, making them highly effective for detecting cancer in various parts of the body. However, they have limitations and may not detect all types ...

Doctors use various tests to diagnose anal cancer. A colonoscopy may help detect abnormalities in the anus during a routine screening, but doctors do not use it to detect suspected anal cancer. Anal ...

As the COVID-19 pandemic approaches the two-year mark, more at-home testing options are finally becoming available to Americans. The latest testing product comes from Detect, which has been authorized ...