If you've ever taken one of the coolest pontoon boats out on the lake, you might have noticed that the steering wheel is ...

Just Wondering: Is It Better for Your Health To Sleep on Your Left or Right Side? Learn which side you should sleep on for optimal health, plus when it doesn't matter, and what this all means for ...

Refueling cars is a standard procedure, but not every car has its gas cap on the same side, with some on the left, some on the right. There's a good reason why.

Just got a new car and already forgot which side the gas tank’s on? Here are the reasons why cars have fuel doors on different sides.

Right-handed people tend to process negative emotions more on their left side, sometimes leading to increased left-sided pain during periods of emotional difficulty.

But the most maddening adjustment might be trying to figure out whether the gas tank is on the right or left side of the vehicle. It seems totally random.

While the left appears to be a good choice for people with certain gastric issues, sleeping on the right side has been linked to easier breathing for people who experience sleep apnea.

Right siders average more sleep (8.6 hours) a night than those who sleep on the left (7.2 hours) Left side risers are more likely to head to bed later, while right side risers tend to be early birds ...

This optical illusion, which depicts both a monkey and a tiger, can help determine which side of the brain — left or right — is stronger.