NASA’s closest-ever Sun flybys reveal how solar wind works

As promised, NASA has presented the first results from the Parker Solar Probe -- and they're already providing a treasure trove of insights regarding the Sun. Most notably, the solar wind doesn't behave entirely like scientists expected. There are fl...

L’Oreal’s wearable sensor tracks UV, pollen and pollution

L'Oreal isn't a brand you'd usually associate with medical technology, but over the past few years it's been making major inroads in skin protection innovation. There was My UV Patch, designed to inform wearers how their skin was being affected by th...