Engineers and biochemists have brought their skills together to make it possible for untrained users to confirm contamination in fluids using a biogel test that changes color in the presence of such ...

We have written before about what specific blood panels reveal and how vitamin deficiencies show up in your bloodwork. Those articles focused on what the numbers mean once you have them. But there is ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Diagnosing endometriosis could soon be much easier thanks to a new at ...

At-home sleep tests are convenient and cheaper than lab studies. But there are some major differences you should know before buying. Taylor Leamey Former Senior Writer Taylor Leamey wrote about all ...

In a potential game changer for COVID-19 pandemic control efforts, a new cell phone app and lab kit have transformed a smartphone into a COVID-19 / flu detection system. The detection system is among ...

Have you ever stopped to wonder what your body will actually be capable of when you hit 90? It turns out that you don't need ...

A blood test, combined with an ultrathin material derived from graphite, could significantly advance efforts to detect Alzheimer's disease at its very earliest stage, even before symptoms appear.