The known variety of restriction enzymes is staggering: To date, more than 4,000 different restriction enzymes that collectively recognize more than 360 different recognition sequences have been ...

Enzymes lower the activation energy necessary to transform a reactant into a product. On the left is a reaction that is not catalyzed by an enzyme (red), and on the right is one that is (green).

About Inquiry in Action. Inquiry in Action is a FREE teacher resource of fully-developed lesson plans in physical science for grades K-5. All Inquiry in Action Lessons: Are aligned to the Next ...

The racing-themed science lessons will be available free of charge to educators nationwide on NSTA.org. The collaboration between NASCAR and NSTA, ...

DAYTONA BEACH, Fla. — NASCAR and the National Science Teaching Association (NSTA) today announced the launch of a new science and STEM learning curriculum for K-8 science teachers across the ...

Mystery Science is providing free science lessons online for school-age kids. The Battery and Critical Mineral Recycling Act of 2020 aims to provide grants to recycle batteries in the US.

Made up of tiny threads known as cellulose microfibrils, plant cell walls are important for regulating a plant's growth and protecting them from pests and pathogens. Previously, only one route for ...

Lessons aligned to the Next Generation Science Standards are focused on application and making connections across topics. They're also hard to come by, for now.