MIT's Mike Williams explains how four or more quarks could join together to form exotic particles or even subatomic molecules
Read article: Tetraquarks, pentaquarks and other giants of particle physics
Four new papers try to explain a tantalizing excess of photon pairs
Read article: Theorizing about the LHC’s 750 GeV bump
X(5568) does not appear in proton–proton collisions at LHCb
Read article: CERN fails to confirm Fermilab tetraquark discovery
Particle made of four different quark flavours is a first
Read article: Fermilab bags a tetraquark
Daya Bay energy spectrum is the best ever
Read article: Chinese lab confirms antineutrino anomalies
Isotope shift could provide a table-top test of how the Higgs boson couples to matter
Read article: Physicists plan to seek Higgs force in atomic spectra
Proposed experiment to undergo further design report
Read article: CERN gives thumbs up to new sterile-neutrino detector
Latest result is 20 times more precise than previous measurements
Read article: ALPHA confirms antihydrogen is neutral as charged
Find out more about the key physics events of the coming year – and those we predict might happen
Read article: The world of physics in 2016
Charge conservation stands the test of time at the Borexino experiment
Read article: Electron lifetime is at least 66,000 yottayears
