A multimillion-pound industry has sprung up promising it can detect sensitivities to certain ingredients with a simple remote finger prick test. But the results can be misleading – and even dangerous ...

Mars may be hostile, but it might not be entirely unlivable. In lab experiments, yeast cells survived simulated Martian shock ...

Firms like Function Health and Oura market regular blood tests to people wanting to take their health into their own hands.

MethylScan is a low-cost blood test that detects cancers and organ diseases by analyzing DNA methylation, improving early diagnosis, and identifying disease origin.

A simple test developed at Washington State University could eventually allow astronauts and others in round-the-clock ...

A new study co-led by an Oregon Health & Science University researcher describes a breakthrough in microscopy tools that ...