Researchers have found that bird species with multiple plumage colour forms within in the same population, evolve into new species faster than those with only one colour form, confirming a 60 year-old ...

Figure 1: Mean (+1 s.e.) consistency of colour associations for 150 items (letters, arabic numerals and words), plotted separately for each of 11 categories tested. Figure 2: Mean voice-onset times ...

Color, form, space, and light are principal components of an architectural project, but color is the one element that most affects the others. Selecting the right color for a building project can be a ...

For many gardeners, selecting pleasing plant combinations is a hit-or-miss affair, largely reliant on ideas poached from nursery catalogues, neighbors or magazines and books. This thoughtful volume ...