Which is your favourite chemical element? In a new series to mark the International Year of the Periodic Table, our science journalists will be arguing for their pick from the 118 known elements. In ...
Nitrogen is essential for growth and development of living things. It’s involved with almost all aspects of life: in amino acids that constitute protein, in DNA and RNA that control genetic ...
Permanent magnets sit at the heart of the green economy, from wind turbines and electric vehicles to smartphones and ...