The pitch is compelling: a single sample of blood could scan the body for dozens of different cancers at once, catching disease at a stage when it is easier to treat and more likely to be curable. For ...

Are your environmental test results exposing true device weaknesses, or just reflecting extreme stress conditions?

A new kind of blood test promises to find cancer early – sometimes even before symptoms appear. The pitch is compelling: a single sample of blood could scan the body for dozens of different cancers at ...

A pulmonologist discusses the history and influence of race-based reference equations in pulmonary function testing interpretation and patient care.

Justin Stebbing does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

A new University of California San Diego study published in Cell challenges a long-standing assumption about how animal ...

There’s a lot to unpack here.

There are thousands of different lab tests and assessments that doctors can recommend to help you paint a more complete ...

New research from the Technical University of Denmark indicates that the outcome of a resistance measurement may depend on the conditions under which the bacterium is tested. Standard laboratory tests ...

Some of the universe’s densest objects can twist, stretch, and resonate in ways that challenge even the most seasoned physicists. Neutron stars, the remnants of massive stars that have exploded as ...

Crying is one of the most recognizable human emotional signals. Tears appear when people experience grief, relief, joy, or ...