What if reality is more than we can perceive? Scientists believe the universe may have 11 dimensions, shaping the very fabric of existence! Learn how string theory and higher dimensions could explain ...

What might the world look like if temperatures keep rising? Neil and Alice discuss the need to adapt to the changes ahead ...

Yeah, but why does wood float? There are two forces acting on the life jacket - its weight and the force of the water pushing upwards on it - the upthrust. And if the weight is equal to or less than ...