Sleep : Science World Report

Apr 19, 2014 10:39 AM EDT

Sleep and Love: What Spooning Says about Relationship Bliss

What position do you prefer right before dozing off? A recent study conducted by U.K. researchers suggests that a couple's relationship bliss or lack thereof may manifest itself in how close they get a night.

Apr 16, 2014 04:19 PM EDT

Could Naps be Dangerous? Study

Just as that afternoon slump hits, many of his might enjoy a little nap to feel rejuvenated, refreshed and less grouchy during the rest of the day. Yet a recent study shows that if you're frequently catching some extra sleep before bedtime, it could be sign of a greater health issue.

Mar 19, 2014 11:43 AM EDT

Lack of Sleep may Irreversibly Damage Brain Cells

For most of us, getting the recommended seven to eight hours of shut-eye a night may be--well, next to impossible. Of course, weekends could provide a time to catch up on some much needed rest. However, most of us already know that we can't double up on missed amounts of sleep. In other words, not s...

Mar 06, 2014 02:02 PM EST

Lack of Sleep in Young Children Associated with Heart Disease, Diabetes in Obese Adolescents

Sleep is an essential part of our overall health and well-being, and especially for children who may need a bit more shut eye than adults, getting a good night's rest can be critical to their school performance. Yet a recent study shows that obese adolescents who may not be getting enough rest could...

Mar 03, 2014 05:14 PM EST

NSF Survey Shows that American Children may not be Getting Enough Sleep

A recent survey conducted by the National Sleep Foundation (NSF) shows that American children may not be getting enough rest, with results suggesting that electronic devices may be to blame.

Feb 20, 2014 10:55 AM EST

Sleep Switch: Scientists Identify Nerve Cells that Promote Slumber

For many, sleep doesn't come so easy. Hitting our head to the pillow may not be quite enough to send us into dream land at the end of the day. Yet researchers at Oxford University's Centre for Neural Circuits and Behavior have recently discovered a sleep switch based on a fruit fly study.

Feb 07, 2014 04:48 PM EST

Good Sleep Habits Determined by Measuring Heart Rate and Breathing

A third of the world’s population is affected by sleep issues. Now, scientists may have found a way to help those that suffer from sleep-related problems.

Jan 31, 2014 09:07 PM EST

Less Sleep may Activate Depressive Genes

A recent study looks at how sub-optimal sleep may activate depressive genes.

Jan 28, 2014 10:24 AM EST

Bad Dreams, Nightmares, and Their Emotional Impact: Fear is Not the Culprit

Based on a new study conducted by researchers at the University of Montreal, nightmares have a greater emotional effect than bad dreams. Their findings focused on the emotional impact of these dreams and how fear might play a role.

Jan 27, 2014 11:56 AM EST

Fragmented Sleep Linked to Increased Cancer Risk

To date, the U.S. Centers for Disease Control and Prevention estimates that close to 70 million Americans suffer from chronic sleep issues.

Jan 27, 2014 10:48 AM EST

The 'Sleep Placebo': Believing is Half the Battle

For most of us, the last time we got a decent night's rest was (yawn)... well, we can't really remember. And unless everyone's popping Ambien or other sleep aids, most of us probably aren't getting the recommended 7 to 8 hours of shut-eye.

Jan 13, 2014 08:50 AM EST

Sleep is the Price We Pay for Learning: New SHY Hypothesis

Why do we need sleep? Scientists have wondered just that for years. Now, researchers have found that their synaptic homeostasis hypothesis of sleep, or "SHY", challenges the theory that sleep strengthens brain connections.