Lots of memory-foam pillows use infusions of gel, graphite, copper, and other materials to counteract the foam’s tendency to trap body heat. I typically don’t find these infusions to be ...

Keep in mind that body size can be another factor in your pillow choice: If you’re a side sleeper with very broad shoulders, you’ll need a higher-loft pillow than side sleepers with narrower ...

The best pregnancy pillow helps to reduce discomfort overnight as your body changes and bump grows. Our testers, mums-to-be at different stages of pregnancy, compared pregnancy pillows from popular ...

As with other memory foam material, our only gripe is that the pillow absorbed our body heat during testing, so hot sleepers might find it a bit stuffy; however, if you sweat through this pillow ...

(Nathan Richoz/Clatworthy Lab/University of Cambridge via AP) Researchers have created an early map of some of the human body’s estimated 37.2 trillion cells. Each type of cell has a unique role, and ...

To find the best pillows we've tested the most popular memory foam, microfibre, feather and down pillows available. These include pillow brands such as Emma, Ikea, Silentnight, Simba, Slumberdown and ...

An ambitious plan to map all 37 trillion cells in the human body is transforming understanding of how our bodies work, scientists report. The received wisdom said we were built from around 200 ...