Tag: brain

Multitasking

Multitasking–doing several tasks simultaneously–sounds like a time management expert’s dream. What could be more efficient than, say, driving to work while talking to your secretary about the day’s meetings, or writing a report and dictating a letter while also catching the latest stock quotes on TV? There’s just one problem–new studies show multitasking doesn’t work. …

Continue reading

IQ

Are kids today smarter than kids 30 or 40 years ago? (In other words, their parents?) The kids would say so, but then, every generation thinks it’s smarter (not to mention way cooler) than its parents. However, today’s kids just might have a leg to stand on: there’s been a steady increase in scores on …

Continue reading

A shortage of sleep

Are you feeling sleepy? If you are, you might think it’s the busy time of the year, but sleepiness isn’t limited to the holidays. According to scientists, around two thirds of North Americans are sleep-deprived all the time. Over the past century the average amount of sleep people get has shrunk by more than 20 …

Continue reading

Contract bridge is the best medicine

Most of us assume that, when it comes to resisting infectious diseases, are pretty fatalistic. In the absence of a vaccine, we may try whatever currently popular substance is supposed to “boost our immune system,” but we figure that’s about all we can do. Yet, there has always been tantalizing evidence that some people seem …

Continue reading

The winter brain

On a cold, dark January day, your brain just slips into neutral. Thoughts crawl along like a snail on sedatives, you can barely remember your own name, and higher functions like mathematics are simply beyond your ability. Right? Not according to a recent study. Apparently, our minds are actually sharper in the winter than in …

Continue reading

Einstein’s brain

Albert Einstein, the 20th century’s best-known scientist, revolutionized the way we think about the universe. This week, he was back in the news–or at least, part of him was. When Einstein died on April 17, 1955, he left his wishes that an acquaintance perform the autopsy and his body then be cremated. The acquaintance didn’t …

Continue reading

Why we crave chocolate

It’s the season for sweets, and one of the favorites, this Christmas and every Christmas (not to mention Valentine’s Day, Easter, and assorted other special occasions) is chocolate. Why do we crave this unique food? It’s not just the taste. As new research has shown, a lot of the pleasure we get out of eating …

Continue reading

Learning

It’s September, and that can only mean one thing: the Roughriders are losing. Oh, all right, TWO things: the Roughriders are losing, and kids are back in school. School, in theory, is where we learn what we need to know to be a useful member of society. How these things are taught has changed drastically …

Continue reading

More about memory

A friend recently told me about visiting a family friend’s house as a small child. When they arrived, a huge St. Bernard bounded up to her, put its paws on her shoulders, and pushed her to the ground. She remembers it as though it were yesterday. Her mother and the family friend remember it too–except …

Continue reading

More about memory

A friend recently told me about visiting a family friend’s house as a small child. When they arrived, a huge St. Bernard bounded up to her, put its paws on her shoulders, and pushed her to the ground. She remembers it as though it were yesterday. Her mother and the family friend remember it too–except …

Continue reading

Sleep revisited

  “To sleep, perchance to dream…” So, did you sleep in over the long weekend? Chances are, you did. And maybe, if you’re like me, you felt guilty about it. After all, the summer’s almost over. We should all be outside enjoying the beautiful weather, or painting the house, or exercising, or spending time with …

Continue reading

Seasonal affective disorder

Nobody (nobody human, anyway) likes getting up on a cold winter’s day when it’s still dark and the wind is howling, but for some people it’s more than just unpleasant: it’s almost impossible. They suffer from a form of depression called Seasonal Affective Disorder (also known, appropriately, as SAD). Seasonal depression has probably been around …

Continue reading

Easy AdSense Pro by Unreal