A cold blast gripping the US South threatens to bring record-breaking snowfall to New Orleans and Houston and a deep freeze that endangers oil and natural gas output and electrical grids.

The Amsler grid is a good test for people with Macular Degeneration. The Amsler grid tests the condition of the center of the retina or "macula" ...

How well do you focus? The ability to focus on tasks will serve you well at work and in relationships, while a short attention span may be a sign of a condition such as ADHD. Take this quiz to ...

What Is Your Emotional Intelligence? People high in emotional intelligence — also referred to as high EQ or emotional quotient — have a healthy capacity for coping; they regulate their ...

Find out more about how we test. PageSpeed Insights is a developer tool provider by Google and powered by their Lighthouse platform, which is also available through the Chrome browser as well as ...

I've used a variety of satellite phones and communicators during off-grid adventures. Sometimes I use them to stay in touch with others, and other times they're a precaution in case of emergencies ...

Retinal detachments are painless, but there are other signs that may tell you something isn't right. If left untreated, this condition could lead to blindness. Here are three surprising symptoms to be ...

One weekend when I went home, toward the beginning of the semester, my brother had a tantrum. He was showing me his new toy, earned at school after a week of hard work, when he realized a piece of it ...

Scottish data scientists are developing a digital tool that can predict a person's risk of dementia from a simple eye test. A team of scientists ... learning to analyse photographs taken of the retina ...

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