One reason that the lithium-ion batteries failed so frequently in the Boeing 787 may be because acceptance testing may not have included pressure cycling. A cell or battery not equipped with a ...

Chronic back and hip issues are more common than you may think. A supportive and cushioning mattress can be an excellent investment for pain relief. We know the number of options can feel daunting, so ...

The best mattresses for hip pain strike an ideal balance of pressure relief and support to keep you comfortable at night and pain-free in the morning. Our sleep experts reviewed hundreds of beds and ...

While you sleep, select areas on your body can become sore due to pressure buildup, causing you to wake up achy and uncomfortable. But the best mattresses for pressure relief offer specialized ...

The occasional headache or pain in the neck may seem like a typical part of everyday life. Then one day during lunch maybe you notice a clicking sound whenever you chew or you can’t seem to open your ...

Are you a side sleeper who often wakes up to aches and pains? Then it may be time to upgrade your bedding. If you’re not ready to shell out the big bucks on an expensive new mattress quite yet, don’t ...

The women leaning back in large loungechairs are enclosed from the chest down by a plastic balloon. To the casual observer, they look like a cross between customers at a beauty parlor and weight ...