10 Amazing Discoveries That Remain Unexplained by Science

By Jamie Condliffe on at

Science is our route to understanding the world around us—but sometimes, even the sharpest minds need a while to explain the weirdest discoveries.

From mysterious noises from the deep, through strange contraptions designed to model the movement of the planets, to the well-known but poorly understood placebo effect, these ten discoveries are very real but remain unexplained. [YouTube]