First, this all came after the latest MythBuster's episode where they tried to have a surf board fly off a crashing car and into another car. I don't have the exact quote, so I am just going to make ...

Here, sleep pros answer the big question of what is sleep inertia and how you can move past the groggy feeling with six tips. Waking up can be hard, even under the best of circumstances. But sometimes ...

In a state of bewilderment one fine day, I asked a group of three mechanical engineers at this company where I was then employed if they could please explain to me the concept of “moment of inertia”.

If you’ve ever felt groggy after waking up, you’ve experienced sleep inertia. It usually lasts 30 to 60 minutes but can affect you longer if you’re sleep-deprived. Other symptoms include ...