7 Mysteries Science CAN'T EXPLAIN
Through the detection of rapid eye movement we can tell precisely when someone is dreaming, and using brain imaging technology we may even be able to view your dreams one day.
We also need to consider our definition of extra-terrestrial life, because even though NASA predicts we may find something in next two decades, it's likely to be in the form of miniscule organisms that aren't really capable of holding conversation.
10 Amazing Science Experiments! Compilation
This video is a compilation of 10 cool science experiments.