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Our exclusive content integrates science and engineering practices with disciplinary core ideas and cross-cutting concepts in alignment with the Next Generation Science Standards.
About NGSSModule of the day
Wrinkle-resistant cotton is one of the most significant developments of the 20th century. In the midst of an economic and social…
Term of the day
[noun] A social philosophy that advocates for the control of heritable characteristics in humans through various forms of intervention including selective breeding,…
Science Blog
![Pythagoras and the cult of number perfection]( "Pythagoras and the cult of number perfection")
March 21, 2018
Pythagoras and the cult of number perfection
![Anaximenes of Miletus: Moving to purely naturalistic explanations]( "Anaximenes of Miletus: Moving to purely naturalistic explanations")
March 7, 2018
Anaximenes of Miletus: Moving to purely naturalistic explanations
![Anaximander: Evolution, Earth as a body in space, and the first experiment]( "Anaximander: Evolution, Earth as a body in space, and the first experiment")
February 21, 2018
Anaximander: Evolution, Earth as a body in space, and the first experiment
![Thales of Miletus: Grandfather of the Age of Science]( "Thales of Miletus: Grandfather of the Age of Science")
February 7, 2018
Thales of Miletus: Grandfather of the Age of Science
![Ancient Ionia and the origins of scientific thinking]( "Ancient Ionia and the origins of scientific thinking")
January 24, 2018
Ancient Ionia and the origins of scientific thinking
