Bronze Age artifacts revealed nickel levels and ratio of iron to cobalt that suggest these were made using metals from meteorites. The metal state of meteoric iron may also explain why it was used in the Bronze Age.
Ancient December 6, 2017
For a deeper understanding of the formation of the solar system, the ratio variations of the iron isotopes in different planets including Earth need to be probed, according to a study. The study looked into why iron isotopic ratios vary and the role that nickel plays in planet core formation.
Space February 22, 2017
A nickel-eating plant has been discovered in the Philippines. This is how it may be used by humans to help improve the environment.
Animals May 12, 2014
Feature | Science