When a bright light hits your eyes, your pupils constrict causing a sneeze. They say this reflex usually happens on initial exposure to the sun or a very bright light. If this is something that ...

Because in the UK the sun’s rays are only strong enough for you to ... people had higher levels of serotonin in their blood on bright days compared to overcast or cloudy ones.

The first total lunar eclipse since November of 2022 is expected early this Friday morning. The moon will appear bright red ...

Some protection isn't just for skin. Your eyes should be shielded from harmful for UVA rays, too. Too much sun can damage your eyes and the skin around them, and lead to Wrinkles around the eyes ...

The sun is not only in the sky longer each day, but it also climbs higher in the sky, which makes its rays more intense. Solar radiation won't melt bright snow cover. The bright whiteness is ...

The holes appear as bright red blobs in the sky ... the ionosphere is created when the sun's rays hit a part of our atmosphere about 185 miles above Earth, exciting mostly oxygen and nitrogen ...