With auto safety a paramount concern these days, some automobiles come equipped with parking sensors and/or backup cameras. However, this is still an optional feature for many vehicles and can be ...

It's impossible to say precisely how many cars are currently on the world’s roads. It was calculated that there are over 1 billion motor vehicles roaming the streets of our planet. Given the fact each ...

Wearable contact lenses which can monitor physiological parameters have attracted substantial interests due to the capability of direct detection of biomarkers contained in body fluids. However, ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Megan Wollerton After a ...