Caltech manufactures wearable sweat sensors equipped with special nanoparticles that inkjet print a biomarker, ...

[via Advanced Functional Materials] The research was published ... is the price of the enzymes that transform the compounds in sweat. Beyond cost considerations, the researchers also need to ...

If you're waking up too hot, don't sweat it -- there are ways to stay ... [and] there are some materials that actually increase your body temperature while you sleep." She points to foam as ...