These low-floor, high-ceiling problems support differentiation, challenging all students by encouraging flexible thinking and allowing for multiple solution paths.

Four simple strategies—beginning with an image, previewing vocabulary, omitting the numbers, and offering number sets—can have a big impact on learning.

Mathematicians finally understand the behavior of an important class of differential equations that describe everything from ...

Remember seeing your triglyceride levels in your lab report? Ah! Fats you may dismiss, thinking of the next gym work you need to head to. Fatty acids are broken down via a process called β-oxidation.

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Teens today can access a world of possibilities online. Whether it’s exploring important topics around the world or looking up a video to help with algebra homework, this generation has never known a ...