The skin is the primary physical barrier against harmful substances in the environment. But there is a significant difference in the protective capacity of the skin across individuals. Knowing the ...

Wearable devices have become a big part of modern health care, helping track a patient’s heart rate, stress levels, and brain activity. These devices rely on electrode sensors that touch the skin to ...

Krittika Goyal 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 ...