There are all sorts of interesting alarm clocks out there these days that take different approaches to do one of the most fundamental things: tell time. But the Aurora Color Changing Clock is a ...

Scientists have identified a molecule that may govern how the circadian clock in plants responds to environmental changes. The researchers have discovered that a signaling molecule, known to be ...

Researchers have identified how a fundamental biological process called protein synthesis is controlled within the body's circadian clock -- the internal mechanism that controls one's daily rhythms.