Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

Understand the factory and abstract factory design patterns to effectively manage object creation in your applications ...

They made partial progress—and in the process they learned a great deal about groups, which are abstract objects that describe the various symmetries of a mathematical system.

Her abstract forms are expressed through metal, fire, wood, water and earth in nature. “I love nature, and I always want to show my love for the full moon in my creations,” she said. Three sculptures ...

Thousands of balloons, plastic straws, and shotgun shells have washed up on the shore of Lake Michigan near Deborah Hecht’s vacation home. The amount of trash was so disturbing that Hecht ...

Photographer Nick Albertson shows that creativity can be found in the ordinary in his abstract compositions featuring everyday items. By taking many of the same objects and arranging them to fit ...

If asked to identify an abstract painting, most people will readily point to one of Picasso”s works or Salvador Dali”s “Persistence of Time.” Although cubism and surrealism are the unmistakable norm ...