In the strange world of quantum mechanics, objects can exist in several states at once. This concept, called superposition, is one of the most puzzling features of quantum theory. A particle, for ...

Anaxagoras, a visionary Greek philosopher, foresaw concepts of expanding universe and multiple worlds centuries before modern science.

How many electrons are there in the Universe? One bold theory suggests that there could only be one, although this theory has ...

A new cosmological theory is challenging the traditional Big Bang model by proposing that the universe originated from a gravitational collapse that created a black hole. According to a study ...