Wednesday, December 19, 2012

Power Company Loses Some of Its Appetite for Coal

This article was interesting, because it involved environmental restrictions stepping in to shut down coal burning boilers in one of the biggest coal burning plants in the United States. American Electric Power announced recently that they will have to switch to a different method and instead burn a safer and more environmental friendly gas.  The plant would have been forced to shut down if the they decided not to change. On Wednesday the power plant said that it would close both of the coal burning furnaces at Big Sandy by 2015, but left open the possibility that one of the units would be remade to use natural gas. This power plant currently burns over 2.5 tons of coal each year. So far about 55 different power plants have announced they will be closing or changing over from coal. 


http://www.nytimes.com/2012/12/20/business/energy-environment/aep-has-plan-to-close-kentuckys-big-sandy-power-plant.html?ref=science&_r=0

Wednesday, December 12, 2012

‘Famous’ Wolf Is Killed Outside Yellowstone





I found this article on an alpha wolf pretty interesting, especially since we just watched a clip about wolves. Researcher called the wolf 832F. The wolf had a collar that had a GPS installed on it, and it tracked its every move. People referred to the wolf as "the rock star". For the past 6 years tourists have fell  in love with the wolf. Scientists said that the wolf was shot and killed outside of the parks boundaries last Thursday. This wolf was known as the alpha female and was being tracked by researchers to see how she lives her life.

Wednesday, December 5, 2012

Earliest known dinosaur discovered

http://news.yahoo.com/earliest-known-dinosaur-discovered-000536001.html

I found this article interesting because it is about a dinosaur fossil that is over 245 million years old. The fossil has been kept in a museum in London. The specimen has recently been related and indentified as the Nyasasaurus parringtoni, the earliest dinosaur to roam the earth. The Nyasasaurus parringtoni was about the size of a medium sized dog. The fossil was found in a lake called Lake Malawi (the article says it was Lake Nyasa at the time it was found) in Africa during the 1930's. Scientists have said the Nyasasaurus probably stood upright, was a meter tall at the hip, 2-3 meters long from head to tail, and weighed 20-60 kg. I find it interesting that about 80 years after the fossil was found that it is finally revealed as what the type of dinosaur it was. 

Wednesday, November 28, 2012

Green Building Designs Can Help Protect Homes During Natural Disasters

http://www.enn.com/energy/article/45269

This article not only talked about how solar power and alternate fuel can be safer during
 a disaster, but it can also attempt to stopping the global warming process. The design 
of the buildings are a major outcome to whether or not a building can sustain a disaster. 
Experts believe that if buildings have solar panels and the buildings are built stronger it 
will could potentially save people's lives. Buildings in the United States produce around 
40% of global warming gases, while they also use 70% of the electricity. Scientist believe 
that if buildings are built with solar power and have an alternate fuel source, global warming 
could stop approaching at such a rapid pace. This whole article pretty much summed up how 
the United States has to start being more concerned with the Earth, and protecting it. 

Wednesday, November 14, 2012

Even Moderate Drinking in Pregnancy Can Affect a Child's IQ

My article was about mothers drinking during pregnancy. A study that tracked 4,000 mothers during their pregnancy. After the child has turned eight years old, scientists found that the IQ of the child is lower then normal. The IQ was about two points lower than it should have been. This was only seen in children whose mothers drank during pregnancy. Children with mothers who did not drink, had normal IQs for their age. This study was only tested with women who were moderate drinkers, not heavy drinkers. The mothers were tracked throughout their pregnancy and filled out questionnaires every couple of weeks. The children were tested with a shortened version of the Wechsler Intelligence Scale for Children. This study found that Alchol during pregnancy does indeed affect the fetus. 

Wednesday, October 24, 2012

Great white shark killed California surfer

http://www.cnn.com/2012/10/24/us/california-shark-attack-death/index.html?hpt=hp_c2


Since we have been talking about sharks, I found that this is an interesting article. A great white shark that killed the suffer was said to be about 15 to 16 feet long. The shark attacked a 39 year old man and bit him n his torso. He was attacked off the coast of Vandenberg Air Force Base. The man was pulled out of the water and had CPR performed, but to no avail. The man was pronounced dead at the time the paramedics arrived at the scene. This is the second attack in the same area within the past two years, and both people died. 

Wednesday, October 17, 2012

Elevated carbon dioxide may impair reasoning

Elevated carbon dioxide may impair reasoning 

This article talked about how CO2 levels effected how people would think. The normal outdoor CO2 level is 400 ppm. The indoor amount can range anywhere from 600 ppm which is considered a good amount, or as high as 2,500 ppm. Researchers set up a test which got college students to gather n a room together for 2.5 hour intervals. The researchers then changed the amount of CO2 that was vented in and out of the room. While the students were in the room they used computers and had to role play on them. The students were put through a series of tests on the computers and had to do an organization game and try to manage it as it went through and series of problems. The study wanted to see what would happen with different levels of CO2. The study revealed that ventilation has to be increased in classrooms for all students to be able to think and react better.


http://www.sciencenews.org/view/generic/id/345791/description/Elevated_carbon_dioxide_may_impair_reasoning