Video transcript for 'Day and night' SEYMOUR: Hello, Seymour Science here! As we all know, sometimes it’s day… and sometimes it’s night… but why do we have day & night? My guest today is ...

Hot and bothered? Uncover why you're waking up drenched in sweat and improve your sleep quality with these simple tips.

Nocturnal diarrhea occurs when you experience diarrhea at night, with symptoms that awaken you from your sleep. Nocturnal diarrhea can have many causes and can last from a day or two to more than ...

What causes the seasons to change ... While the Earth is spinning to give us day and night, it is also moving around the Sun. This movement is called an orbit. One orbit of the Earth around ...

But what is the primary cause of the tides there and elsewhere ... causing in most places two high tides a day as our planet rotates on its axis. The moon's gravity pulls the ocean toward itself ...