For a quarter of a century before CERN's Large Hadron Collider (LHC) began working in earnest in 2009 the Tevatron, at the Fermi National Accelerator Laboratory (Fermilab) in Batavia, near Chicago, dominated high-energy physics.

ECONOMIST: The future of physics (1): So long, and thanks for all the quarks | The

Using a combination of modern physics tools--including three-dimensional, high-resolution X-ray, radiocarbon dating with accelerator mass spectrometry, and infrared spectroscopy--the researchers analysed the tooth to determine the age and composition of a resinous filling detected inside.

UNESCO: Basic Sciences