This easy step-by-step drawing tutorial explains how to add realistic shadows and lighting to a full figure by breaking it ...

The April 2024 total solar eclipse caused some birds to believe that a new day had arrived, prompting them to burst into song, a new study found.

You can turn off blue light on a Mac by enabling the Night Shift feature in your System Preferences.

Light therapy involves spending 20-30 minutes a day in front of a light box, which can help regulate happiness hormones like ...

Depression causes persistent feelings of sadness. Seasonal affective disorder (SAD) is when depression symptoms occur in winter months. Learn more here.

From the colors you wear to the sounds and scents around you, small sensory choices can influence your mood, lower stress, ...