http://www.nytimes.com/2013/11/21/science/two-surprises-in-dna-of-boy-found-buried-in-siberia.html?_r=0
Wednesday, November 20, 2013
Europeans Among First to America?
Recently the genome of a 24,000 year-old boy was dug up at Mal'ta near Lake Baikal in eastern Siberia. What makes this boy different from others is that his genes actually matched Western European genes and Native American genes, but not East Asian. What this means is that Europeans had traveled much farther east at that time period than what was previously known, and this mixed culture of people was among the first to either cross the land bridge into Alaska. Another study that backs this research up shows that 1 of the five mitochondrial DNA lineages is found in both Native Americans and Europeans.

http://www.nytimes.com/2013/11/21/science/two-surprises-in-dna-of-boy-found-buried-in-siberia.html?_r=0
http://www.nytimes.com/2013/11/21/science/two-surprises-in-dna-of-boy-found-buried-in-siberia.html?_r=0
Thursday, November 14, 2013
Quantum Memory Storage
In the typical computer, bits of information are stored as a string of 1s and 0s. In a quantum system, "qubits" of information can be stored in a "superposition state" in which they can be 1s and 0s at the same time. What does this mean? It means that said qubits of information could perform multiple calculations all at once, speeding up everything tremendously. The main problem scientists have run into with quantum memory is that it does not hold its memory for very long at room temperature. Previously, the "world-record" had been about 25 seconds at room temperature and 3 minutes under cryogenic conditions. A new experiment however was able to keep it going for 39 minutes at room temperature, crushing the old record. There are many obstacles still to overcome in reaching the goal of being able to harness quantum memory storage, but this is definitely a great start.
http://www.bbc.co.uk/news/science-environment-24934786
Domestic Dog Origins in Europe?
http://www.bbc.co.uk/news/science-environment-24946944
Wednesday, October 30, 2013
Astronomers Find Earth-like Planet in the Milky Way
Scientists have recently discovered a planet almost 400 million light years away that is similar to our home planet Earth. It is interesting because this planet is close in size, almost twice the mass, but made up of the same materials Earth is. The only problem with keeping life on Kepler 78b is that the planet only orbits its sun(which is also similar to ours) from less than 1 million miles away. The Earth orbits from a distance of about 93 million miles, a much safer distance for sustainable life. Kepler 78b's revolution or year also only takes about 8 1/2 hours, whereas Earth's lasts 365 days. Astronomers are fascinated by this discovery, some concluding that there may be many other planets similar to ours out there, with a fair chance that some could be in a similar orbit to ours also.
http://www.nytimes.com/2013/10/31/science/space/astronomers-find-earthlike-planet-but-its-infernally-hot.html
http://www.nytimes.com/2013/10/31/science/space/astronomers-find-earthlike-planet-but-its-infernally-hot.html
Wednesday, October 23, 2013
Infant Math
Researchers have recently found that there could be a connection between an infant's early number sense and his or her later comprehension in mathematics. There was a test conducted with 46 6-month old babies in which each baby was set in front of two screens, each screen containing separate numbers of dots. One screen's number of dots changes while the other stays the same, just in different formats. The study shows that the babies payed more attention to the screen that changed in number than the one that stayed the same. Further studies were conducted when the babies were 3 1/2 years old in which a similar dots on the screen test was shown, and it concluded that the children that scored higher on the preference tests also scored higher on those tests. Future research may be done in order to better develop and understand the crucial years of learning and growth as a baby.

http://www.counselheal.com/articles/7311/20131023/infants-early-number-sense-is-vital-to-learning-math.htm
http://www.counselheal.com/articles/7311/20131023/infants-early-number-sense-is-vital-to-learning-math.htm
Wednesday, October 16, 2013
Standing vs. Sitting
Due to the advanced technology of our times, the average person is expected to spend about 19 hours a day sitting down and or laying down(sleeping). Recent studies have shown that prolonged sitting is actually damaging, slowing down heart rates and also decelerating the process of your body breaking down glucose. This leads to advanced risks of heart disease and diabetes. Researchers tested a group of people who normally work in an office all day and had them stand for 3 hours a day for a few weeks. They found that an average person burns about .7 calories extra per minute by standing. If someone were to persistently do this every day for an entire year, an extra 30,000 calories would be burned, an equivalent of 10 marathons!
Wednesday, October 9, 2013
Higgs Boson- The God Particle
The Higgs boson is a never seen before subatomic particle which is believed to be the source of mass to all of the universe. Scientists say that all matter is made up from the foundation elementary particles like quarks and electrons, however there is just one piece missing: Where does the mass come from? Recently, physicists working deep underground in Geneva, Switzerland believe they have discovered what seems to be the Higgs boson particle. In order to do this scientists have been smashing together subatomic particles(protons) at high energies, and sift through the even smaller particles that appear when they collide. Scientists say that it may not be the answer to all of the questions of the universe, but it will fill a huge gap that has been missing in physics for over 50 years.

http://edition.cnn.com/2011/12/13/world/europe/higgs-boson-q-and-a/index.html?hpt=hp_c4
http://edition.cnn.com/2011/12/13/world/europe/higgs-boson-q-and-a/index.html?hpt=hp_c4
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