Object recognition is one of the core topics in computer vision research: After all, a computer that can see isn't much use if it has no idea what it's looking at. Researchers have developed new ...

CheckboxTree is an open source, Swing-based tree component with a checkbox in each of its nodes, similar to those commonly found in installers but missing from the Swing GUI toolkit. In this article ...

This slice of a giant sequoia arrived at the University of Arizona in 1931 as a gift to Andrew E. Douglass, creator of the science of dendrochronology. When the tree died in 1913, it was 1,701 years ...