A young woman treated for suspected methaemoglobinaemia instead experiences worsening haemolysis that reveals a previously ...

A research team has identified a key gene from the rubber tree that helps plants better defend themselves against both ...

Neurons are cells that transmit electrical signals through the nervous system. Motor neurons control muscle activity and movement by carrying impulses from the brain and spinal cord. Sensory neurons ...

Hair protects your skin and can renew itself without scarring. A hair has a follicle below the skin, made of live cells, and a shaft above the skin made of dead cells. Hair grows through three phases: ...