Waseda University

A fascinating new study from researchers in Japan indicates our metabolism of dietary proteins is influenced by when we consume meals. The study found protein consumed early in the day promotes better skeletal muscle health and growth.

When plants perform movements such as curling their leaves, they do so by drawing water into the cellulose fibers in that part of their "body." Scientists have now replicated that technique to produce self-folding paper structures.

Jukusui-Kun is a polar bear-shaped robotic pillow equipped with a pulse-oxygen meter and a moving paw that gently touches the sleeper's face to stop snoring.