Characterization and analytical techniques are methods used to identify, isolate or quantify chemicals or materials, or to characterize their physical properties. They include microscopy ...

Scientists in Asia and Africa are racing to discover hardier crop varieties using gene editing tools. But patent restrictions come in the way.

Classroom Assessment Techniques (CATs) are quick, low-stakes methods used to gauge student learning. CATs are highly effective and efficient student-centered strategies to check for understanding.

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator.