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Creating time crystals

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Traditionally speaking, crystals -- like salt, sugar or even diamonds -- are simply periodic arrangements of atoms in a three-dimensional lattice. Credit: © MovingMoment / Fotolia Harvard physicists have created a new form of matter -- dubbed a time crystal --...
Children improve at math when instruction engages their own bodies, a new study says. Image credit: Flickr/Jan Tik Children improve at math when instruction engages their own bodies. This is one of the findings from a recent study coming from...
To better understand how age impacts random behavior, researchers assessed more than 3,400 people aged 4 to 91 years old. Credit: © patpitchaya / Fotolia People's ability to make random choices or mimic a random process, such as coming up with...
A new study, led by UNSW Sydney Ph.D. student Rose O'Dea, has explored patterns in academic grades of 1.6 million students, showing that girls and boys perform very similarly in STEM—including at the top of the class. The analysis, published...
Men and women might speak with higher-pitched voices towards high status people because a low-pitched voice sounds dominant, particularly in men, while a high-pitched voice sounds relatively submissive. Credit: © pressmaster / Fotolia People tend to change the pitch of their...
Despite efforts from No Child Left Behind to promote 'highly qualified' teaching, recent research shows that just 36 percent of new secondary science teachers are teaching only in their trained subject. Credit: Nate Edwards/BYU Photo Ryan Nixon spent four years studying...
The changing economy has been hard on all workers with less than a high school education, but especially devastating for black men, say authors of a new report. Credit: © Renee Woodward / Fotolia After years of progress, the median earnings...
Undergraduate computer science programs at universities and colleges in the United States appear to produce more skilled students on average than equivalent programs in China, India and Russia, according to new Stanford-led research. An international group of scholars led by...
A sedentary lifestyle is linked to poorer reading skills in the first three school years in 6-8 year old boys, according to a new study from Finland. The study conducted at the University of Eastern Finland in collaboration with...
A study published today in the BMJ Open shows that in countries where there is a complete ban on all corporal punishment of children there is less fighting among young people. There was 31% less physical fighting in young...
Another reason to get an education. Longer life. Credit: © Rawpixel / Fotolia A new study by researchers at the University of Colorado, New York University, and the University of North Carolina at Chapel Hill estimates the number of deaths that...