Tulaja Shrestha

10 Flips | 1 Magazine | 2 Likes | @tulajashrestha | Keep up with Tulaja Shrestha on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Tulaja Shrestha”

New test can predict cancer up to 13 years before disease develops

People who develop cancer have shorter telomeres, the caps at the end of chromosomes which protect the DNA<p>Genetic changes can predict cancer up to 13 years in the future, according to new research.<p>Harvard and Northwestern University discovered that tiny but significant changes are already happening …

Mixed Signals: Why People Misunderstand Each Other

The psychological quirks that make it tricky to get an accurate read on someone's emotions<p>In her new book <i>No One Understands You and What To Do About It</i>, Heidi Grant Halvorson tells readers a story about her friend, Tim. When Tim started a new job as a manager, one of his top priorities was …

Psychology

Pain Really Is All In Your Head And Emotion Controls Intensity

When you whack yourself with a hammer, it feels like the pain is in your thumb. But really it's in your brain.<p>That's because our perception of pain is shaped by brain circuits that are constantly filtering the information coming from our sensory nerves, says David Linden, a professor of …

Is the Placebo Effect in Your DNA?

Some people feel better after dummy treatments, while others feel no difference unless the drugs are real. A new paper argues that the difference may come down to genetics.<p>The first real, physical proof of the placebo effect came in 1978. Running a study on patients who had recently had their …

The Science of Near-Death Experiences

Empirically investigating brushes with the afterlife<p>Near-death experiences have gotten a lot of attention lately. The 2014 movie <i>Heaven Is for Real</i>, about a young boy who told his parents he had visited heaven while he was having emergency surgery, grossed a respectable $91 million in the United …

Why painful memories linger with us

If we didn’t forget pain, women would never go through childbirth twice – or so says the myth. But the truth is that agonising memories don’t always diminish.<p>If you visit someone with a newborn baby, their description of the pain of childbirth often includes the phrase “never again”. One friend …

Childbirth

Are humans getting cleverer?

<b>IQ is rising in many parts of the world. What's behind the change and does it really mean people are cleverer than their grandparents?</b><p>It is not unusual for parents to comment that their children are brainier than they are. In doing so, they hide a boastful remark about their offspring behind a …

IQ

How Men And Women Process Emotions Differently

Are women "wired" to be more emotional? Not exactly -- but new research provides more evidence that the male and female brain may have very different ways of processing emotion.<p>Previous research has shown that women generally experience higher levels of emotional stimulation than men. Now, a new …

FYI: What Is The Evolutionary Purpose Of Tickling?

You probably know that you can't tickle yourself. And although you might be able to tickle a total stranger, your brain also strongly discourages you from doing something so socially awkward. These facts offer insight into tickling's evolutionary purpose, says Robert R. Provine, a neuroscientist at …