Well, here in Australia they're pretty basic.
*Never open an umbrella under a roof/shelter and never walk with an open umbrella under a roof/shelter (these both include indoors as well.)
*If you break a mirror you will get 7 years of bad luck
*If you spill/knock over salt you will get bad luck unless you throw some salt over your left shoulder.
*If a black cat crosses your path the day before Halloween (or Halloween) you will get bad luck.
*If you say (for example) 'I have never broken my leg (etc.) then it is jinxing it to come true, though as in you willbreak your leg (this goes with saying anything) unless you touch and or knock on wood, that will prevent it from what you said.
*Also you can jinx something by saying that it definitely will happen, it may turn out that it won't.
Religion
In other countries what are the examples of superstition with scientific basis
Superstition and prophecies
It is believed that if a bird flys in your home someone in your family will die
Superstition can make us feel comfortable in our activity. For example, in the exam, when you wear your lucky shirt or take your lucky sign with you, you can feel comfortable in your exam; you aren't nervous and can do your best.
it depends what the superstition is, superstition itself is a feeling, something of the mind.
SUPERSTITION SUPERSTITION
"Superstition" was not a Beatles song.
Tagalog translation of SUPERSTITION: pamahiin
The one true God is not superstition, as you find in the Bible. He's the worlds biggest superstition
The word superstition is in the dictionary.
Never Heard of it. Since when was it a superstition? .....