memory – News Stories About memory - Page 4

Jun 6, 2014 1:20 PM CDT

Your Brain Builds Memories As You Sleep

Which means you should actually go to bed

(Newser) - As you sleep, your brain is actually forming new neural connections, helping you retain the things you learned during the day, according to a new study. Researchers in China and the US used advanced microscopy to peer inside the brains of mice who were learning a new skill. They found...

Coffee May Improve
Long-Term Memory

study says

Jan 13, 2014 12:30 AM CST

Coffee May Improve Long-Term Memory

Plus: brain-training exercises offer new hope

(Newser) - Coffee may offer a boost to our long-term memory, according to a new study in Nature Neuroscience . The findings are based on test subjects' ability to remember patterns in pictures after taking a caffeine pill. Researchers showed 44 volunteers who hadn't had coffee for at least a day a...

Animal Gets
Head Cut Off,
Remembers
Everything

Jan 5, 2014 6:00 PM CST

Animal Gets Head Cut Off, Remembers Everything

Planarians mystify us with ability to regenerate body parts

(Newser) - Ever heard of planarians? These inch-long worms are famous for their remarkable ability to regrow body parts that get cut off. Slice one worm into three parts—head, body, and tail—and each part will regrow the rest of the worm. From one planarian, you get three! How they do...

10 Tricks to
Memorize
Anything

Jan 4, 2014 1:41 PM CST

10 Tricks to Memorize Anything

By an 8-time world memory champion

(Newser) - This may be the last list you'll ever need. Wired gets the inside scoop on memorization from Dominic O'Brien, a British man who has been World Memory Champion eight times; he's also written a book on the subject. Among his tips:

To remember a list of words—

...

Shock Treatment
Zaps Your Bad
Memories

study says

Dec 29, 2013 9:12 AM CST

Shock Treatment Zaps Your Bad Memories

Netherlands researchers find success with electroshock therapy

(Newser) - Scientists are investigating a new way to combat bad memories, and so far, the results look promising. In the 1960s, researchers found that mice who were trained to fear a certain sound were able to forget that fear if shocked after hearing the noise. A new study points to a...

Take Lots of
Photos? You May
Remember Less

Dec 11, 2013 2:49 PM CST

Take Lots of Photos? You May Remember Less

But zooming in may boost your memory: study

(Newser) - If you're busy snapping photos of an experience, you may not remember it well. So suggests a new study , which compared groups of museum tourists, one with cameras, the other without, the Guardian reports. Scientists found that those who took pictures of "each object as a whole" recalled...

Parents May
Pass Memories
to Their Kids

study says

Dec 2, 2013 8:32 AM CST

Parents May Pass Memories to Their Kids

Learned fears can continue through generations: mouse study

(Newser) - It may be possible to learn your parents' fears—without ever experiencing the relevant threat. Researchers taught mice to fear a cherry blossom smell, then looked at the creatures' sperm. A portion of DNA tied to the scent was particularly active, and two generations of descendants were found to be...

New Theory:
Memories Change
When Remembered

Oct 20, 2013 12:21 PM CDT

New Theory: Memories Change When Remembered

Study reconciles competing theories

(Newser) - Think back to your fondest memory. If a group of Johns Hopkins University researchers are right, you just changed that memory forever. They've developed a new theory about the nature of memory that could resolve a longstanding debate about the issue, Scientific American explains. They believe that memories are...

Scientists Find
Gene to Wipe
Memories

Sep 23, 2013 10:43 AM CDT

Scientists Find Gene to Wipe Memories

Find may offer path to fighting PTSD

(Newser) - Scientists at MIT are learning more about how old memories fade and new ones are created—suggesting we could someday have the power to wipe away traumatic experiences. The research is centered on a gene called Tet1, which scientists effectively turned off in a group of mice. Both the altered...

'Senior Moments'
Don't Mean Alzheimer's

study says

Aug 29, 2013 7:35 AM CDT

'Senior Moments' Don't Mean Alzheimer's

Study suggests gene link to normal memory loss

(Newser) - Finding yourself a little more forgetful these days? Don't panic—it comes with normal aging, and doesn't necessarily point to Alzheimer's. Scientists investigated the difference between the two processes in the hippocampus, the part of the brain associated with memory. While Alzheimer's is known to be...

Dolphins Have
Astounding
'Social Memory'

STUDY SAYS

Aug 7, 2013 12:22 AM CDT

Dolphins Have Astounding 'Social Memory'

Can recall whistles 20 years later

(Newser) - Dolphins not only have names for each other , their memories are so good that they can remember the "signature whistles" of friends—and enemies—for at least 20 years, according to a new study. Researchers studied scores of captive bottlenose dolphins that had been shifted around the US and...

See Something Traumatic?
Don't Sleep Right Away

study says

Jan 18, 2012 4:52 PM CST

See Something Traumatic? Don't Sleep Right Away

You might lock in those nasty memories: Study

(Newser) - Snoozing after experiencing a traumatic event might forge the negative memories and emotions in the brain, a new study suggests. UMass researchers exposed 100 adults to unsettling images and then allowed half to sleep and kept the other half awake. Twelve hours later, the subjects who stayed up displayed a...

Superman's
Memory Crystals
Inch Closer to
Reality

Superman's Memory Crystals Inch Closer to Reality

Hard drives could soon be made from glass

(Newser) - The “memory crystals” Superman used to hear messages left by his parents are no longer just science fiction. Researchers in Britain have found a way to store computer data on glass by reorganizing its atoms. A laser creates miniscule dots, known as voxels, in silica glass. Light passing through...

Disturbed Sleep
Hurts Memory

study says

Jul 26, 2011 5:14 PM CDT

Disturbed Sleep Hurts Memory

Brain needs deep sleep to decide what to retain

(Newser) - Interrupted sleep can have adverse effects on our memories, a study suggests—a theory that could help explain memory troubles among sleep apnea and Alzheimer’s patients. Researchers disrupted sleep in mice using specialized light techniques, the BBC reports, and the mice later had more trouble recognizing objects that should...

Internet
Changes
How We
Remember

study says

Jul 14, 2011 7:18 PM CDT

Internet Changes How We Remember

We're relying more on search engines now

(Newser) - Why remember something if you can Google it? Researchers exploring that question have concluded that computers and search engines are changing the way human memory works, reports the San Jose Mercury News . Essentially, people in the experiments were less likely to remember a piece of trivia if they knew they...

Air Pollution Tied
to Brain Damage

study says

Jul 5, 2011 3:03 PM CDT

Air Pollution Tied to Brain Damage

May cause learning and memory troubles, depression: Study

(Newser) - Air pollution isn’t just a threat to the heart and lungs: It can also affect learning, memory, and mood, researchers find. They exposed mice to extended periods of polluted or filtered air, and found that those exposed to pollution were slower to learn, quick to forget, and possibly more...

Why We Can't
Remember
Being 2

May 31, 2011 12:34 PM CDT

Why We Can't Remember Being 2

Researchers investigate the science of early memories

(Newser) - Why is it that we struggle to remember events from before we were 3 or 4 years old? Canadian researchers found that 4- to 6-year-olds remembered events from age 2 or younger as their “earliest memories,” but two years later had largely forgotten them and named a different...

Scientists Show How
We Remember Dreams

May 8, 2011 11:48 AM CDT

Scientists Show How We Remember Dreams

But they're still not sure about the 'why' part

(Newser) - From the scariest nightmares to the most bizarre fantasies, some dreams are remembered forever, and a team of Italian scientists knows how. Researchers at L'Aquila and Bologna universities have determined that it's all about the theta waves. If those slow electrical oscillations are present in the cerebral cortex...

Stressed Out?
You'll Learn Better

study says

May 3, 2011 5:02 PM CDT

Stressed Out? You'll Learn Better

Stress hormones alter brain cells, aiding in memory storage

(Newser) - If studying for exams stresses you out, be glad: It could help you remember the material, a study suggests. Hormones produced when we’re stressed, like cortisol and adrenaline, help us store memories by altering the way our brain cells work, reports the Telegraph . The hormones “reprogram” DNA in...

How Naps Can Help You Learn

Mar 13, 2011 9:20 AM CDT

How Naps Can Help You Learn

New study shows a post-snooze memory boost

(Newser) - If you’re a fan of the afternoon nap, there’s no need to be ashamed—in fact, new research gives you the perfect excuse to stop reading this right now and go grab some midday shuteye. In the study, volunteers who napped for 100 minutes prior to completing a...