Viscous fingering occurs when a thinner fluid pushes a thicker, more viscous fluid in a porous medium, like underground rock, ...
Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about numbers. And while that may seem daunting, most kids enjoy sharpening their math ...
For over a decade, mathematicians have failed to agree whether a 500-page proof is actually correct. Now, translating the ...
Meet the teacher who turned his hatred of school into a passion for educating the next generation of Bronx students. His secret? Care, community, high expectations, and hoops.