Saturday, October 31, 2015

FeedaMail: Science News Headlines - Yahoo! News

feedamail.com Science News Headlines - Yahoo! News

Vampires, Zombies & Werewolves, Oh My! The Origins of Halloween Monsters

Love them or fear them, the spooky creatures that haunt your Halloween nightmares have complicated histories. From the 15th century vampire myths of Serbia to the werewolf tales of ancient Rome, here are the origin stories of your favorite Halloween monsters. Vampire legends were popular long before Edward Cullen won the hearts of "Twilight" fans.


Read More »

Science of the Paranormal: Can You Trust Your Own Mind?

Of all the paranormal phenomena that surround Halloween, the haunted house may be the last to inspire real fear. After checking that none of the medical gas bottles were leaking, he sat back at his desk, only to see a gray figure emerge in the corner of his vision.


Read More »

Goblin Sharks and 'Skeletorus': 6 Scary Beasts to Haunt Your Halloween

Some sport extra-long fangs, while others perform ghoulish acts. Some roam the deep sea, while others haunt the land. But if there's one thing all of the animals listed here have in common, it's this: They are ready for Halloween 365 days of the year. Here are 10 creepy critters to contemplate as you bob for apples, carve pumpkins and eat copious amounts of candy.


Read More »

Low-Fat Diets Are Not Better for Weight Loss

Low-fat diets are unlikely to result in greater weight loss than higher-fat diets that have the same amount of calories, a new study finds. The scientists found no difference in people's average weight loss when comparing low-fat and higher-fat diets. Reducing fat only led to greater weight loss when compared to not following any type of diet.

Read More »

Women's Risk of Early Death Linked to Reproductive Milestones

Some factors related to a woman's reproductive health — such as the age at which she had her first period or the age at which she gave birth to her first child — may be related to her risk of dying early, a new study suggests. Still, "further studies are needed to confirm these findings and to identify the mechanisms that may link reproductive factors with risk of death," Merritt told Live Science.

Read More »

People with Type 2 Diabetes Fall into 3 Distinct Groups, Study Finds

Type 2 diabetes doesn't affect every person who has it in exactly the same way, but now, a new study shows that people with Type 2 diabetes can be divided into a few distinct groups. The scientists found that there are actually three groups of people with Type 2 diabetes, each with a different set of problems associated with the disease. The findings show "there are statistically meaningful differences between patients," said Joel Dudley, the leader of the study and the director of biomedical informatics at the Icahn School of Medicine at Mount Sinai Hospital in New York.

Read More »

Halloween Asteroid Flies By Earth Today: Watch It Live Online

A huge asteroid the size of the football stadium has a close encounter with Earth today (Oct. 31) and you can watch the space rock safely fly by online this Halloween. NASA scientists have dubbed asteroid a cosmic "Great Pumpkin" to celebrate the spooky holiday flyby. The asteroid poses no threat of hitting Earth, but it does give astronomers a tantalizing chance to ping the space rock with radar to learn more about what it's like.


Read More »

Boo! Halloween Asteroid Looks Just Like a Creepy Skull

NASA has called it a "Great Pumpkin." Others have called it "spooky." But this image of a huge asteroid making a Halloween flyby of Earth today looks so much like a skull, it's scary. The radar image of the stadium-sized asteroid 2015 TB145 was captured on Friday, Halloween eve (Oct. 30), by scientists using the Arecibo Observatory in Puerto Rico. This radar view - while fitting for today's Halloween asteroid flyby - is actually just one of several images of 2015 TB145 that show it rotating in space, with pitted surface scarred by time.  The National Astronomy and Ionosphere Center overseeing Arecibo released the skull-shaped view, as well as another image showing a series of views of the asteroid over time.


Read More »

Halloween in Space: A Vampire Astronaut and Nightmare in Orbit

You might masquerade as an astronaut for Halloween, but what about when astronauts dress up? In search of eerie holiday cheer, Space.com caught up with retired astronaut Clayton Anderson to hear about his dedication to Halloween garb. "It was Halloween," Anderson recounted.


Read More »

Always 'Z' Prepared: When Zombies Attack, Look for a Scout

The upcoming horror-comedy film "Scouts Guide to the Zombie Apocalypse," opening today (Oct. 30), provides a seemingly unlikely answer: the kid on your block with a sash full of badges. "I was never a Boy Scout, but it's actually a terrific guide for survival," said Mat Mogk, founder of the Zombie Research Society (ZRS), which promotes studies relevant to the (hypothetical) zombie threat. Zombie societies and fictional Scouts aside, some very sober experts have taken the idea of zombie survival at least semiseriously.


Read More »

Fall Back? Why Daylight Saving Time Is So Confusing

There is mixed research on whether daylight saving time causes an uptick in car accidents as a result of groggy drivers. More objective measures of timekeeping go way back: Ancient Egyptians divided the day into 12 hour-long segments, and used both astronomy and devices called water clocks to track the hours. Other ancient timekeeping methods included sundials and candle clocks, which worked like water clocks except by melting wax rather than by dripping water.

Read More »

Aftermath of Gargantuan Landslide Captured in Space Image

A huge chunk of rock and ice slid down the flanks of Canada's Mount Steele on Oct. 11, at a dizzying speed — one estimate suggests a whopping 123 mph (nearly 200 km/h). The aftermath of the gargantuan landslide — about 50 million tons (45 million metric tons) tumbled down the mountain — was captured in a stunning satellite image, released last week by NASA's Earth Observatory. The fifth tallest mountain in Canada, Mount Steele is a major peak in the Saint Elias Mountains, towering over part of the southwestern Yukon Territory.


Read More »

Scared to Death: Can You Really Die of Fright? 

There's no question about it, the answer is yes, said Dr. Robert Glatter, an emergency physician at Lenox Hill Hospital in New York. This response likely benefited early humans when they faced a menacing beast or aggressor, giving them the necessary adrenaline to either fight the attacker or flee the scene, Glatter said. The rush of adrenaline is an involuntary response controlled by the autonomic nervous system.

Read More »

Fitful Sleep Is Worse Than Staying Awake

It's the first question anyone asks when someone has a new baby: Are you getting enough sleep? Several nights of interrupted sleep may be tougher to deal with than getting less sleep, new research suggests. "When your sleep is disrupted throughout the night, you don't have the opportunity to progress through the sleep stages to get the amount of slow-wave sleep that is key to the feeling of restoration," study lead author Patrick Finan, a professor of psychiatry at the Johns Hopkins University School of Medicine in Baltimore, said in a statement.

Read More »
 
Delievered to you by Feedamail.
Unsubscribe