A class is a template for an object, and an object is an instance of a class. A class creates a new data type that can be used to create objects. When you declare an object of a class, you are ...

We're passionate about giving school-aged children opportunities to create, explore and learn about the latest ideas in science, engineering, computing and mathematics. Personal insights from our ...

Mar. 27, 2026 Scientists have uncovered a hidden reason why cancer treatments don’t work equally well for everyone. Certain drugs can become trapped inside lysosomes within tumor cells, forming ...