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.

even though the sun is very often nowhere to be seen. These bright rays shine through openings in clouds or between other objects such as mountains and buildings to lend any scene an eerily ...

appears to move back and forth from the sun’s glare into the post-sunset or pre-sunrise night sky. Go outside a couple of hours after sunset this month and you’ll see a bright planet rising in ...