Carbon, one of the most abundant elements in the universe, constitutes many key components of life and technology. Because of ...

Save guides, add subjects and pick up where you left off with your BBC account. In chemistry, ‘bonding’ describes how atoms are held together. ‘Structure’ describes how atoms are arranged ...

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against scientists' models of cosmic evolution. Skip to main content.