Dominant baboons sleep less at night, as social rank keeps leaders more alert and prone to nighttime disruptions.

Scientists have shown that light pollution—especially light in the blue spectrum—can alter the behavior of fish after only a few nights, and have knock-on effects for their offspring. The team from ...

The dusk brings with it changes in the forest atmosphere, sounds replace sights and shadows silently turn alive. 90% of ...

Scientists have shown that light pollution -- especially light in the blue spectrum -- can alter the behavior of fish after only a few nights, and have knock-on effects for their offspring. Scientists ...