What causes phantom limb — it’s all in the brain

This freaky phenomenon might prove invaluable in using life-like prosthetics.

Mapping our bodily emotions

Researchers from the Aalto University in Finland have revealed how the most common emotions are experienced in the body. Emotions are a very good way of preparing us for environmental challenges. It has been known for quite some time that our emotions trigger physical reactions in our body, and the bodily maps of these sensations were topographically different for different