A 'wearable robot' helps her walk again
Science is about facts, numbers, laws and formulas. To be really good at it, you need to spend a lot of time in school. But science is also about something more: dreaming big and helping people.
Pentagon to review policies on hairstyles
The Pentagon said Tuesday that the military will review controversial hair-grooming policies that led some African American women to accuse the Army of racial bias. Guidelines released in late March, known as Army Regulation 670-1, included rules that described as "unauthorized " some natural hairstyles popular among black women, including twists and certain types of braids.
American sunscreens need an upgrade
The last time a new sunscreen ingredient came on the U.S. market, the Y2K bug was threatening to destroy our way of life. Intel had just introduced the Pentium III processor, featuring an amazing 500 MHz of computing power.
Your phone may not have the right to remain silent
Big Brother would have loved your smartphone. It not only knows where you've been and who's in touch with you but also records your photos, texts, e-mails and social media exchanges. Linked to the cloud, it allows access to your entire digital lifespan, including financial and medical records.
Firstborn girls are statistically more likely to run the world
There's a hunger in psychology for birth-order effects — prophecies about personality that originate in whether your siblings are older or younger than you. At least when it comes to academic achievement, the mythical yeti of family psych has been bagged and examined — call your older sister.
The case for separate beds
The other night I slept on a twin bed in the guest room of the house I share with my husband and our two kids.
It was the best night's sleep I've had in years.
Low blood-sugar levels make for grousing spouses
Husbands and wives reported being most unhappy with their spouses when their blood-sugar levels were lowest, usually at night, according to research released this week in the Proceedings of the National Academy of Sciences. Missing a meal, dieting or just being hungry may be the reason, researchers said.
Allergies are the real midlife crisis
One of the biggest mysteries is why the disease comes and goes, and then comes and goes again. People tend to experience intense allergies between the ages of 5 and 16, then get a couple of decades off before the symptoms return in the 30s, only to diminish around retirement age.
Do your genes make you procrastinate?
Procrastinators, in my experience, like nothing better than explaining away their procrastination: General busyness, fear of failure, and simple laziness are just a handful of the excuses and theories often tossed around. Now researchers from the University of Colorado Boulder have added another option to the list: genetics.
Smartphone kill switches are coming
Smartphones need kill switches. It's a relatively easy solution to the pricey (and irritating) problem of smartphone theft. But who would have thought that the big carriers would team up with Apple, Google, Microsoft, Nokia, Samsung and lots of other manufacturers to voluntarily begin adding the technology by July 2015? The cooperative spirit! It makes so much sense!
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- A 'wearable robot' helps her walk again