A highlight of the conference was the first observation of solar CNO neutrinos by the Borexino collaboration.
Originally scheduled to be held in Paris, the fully online conference brought together a particularly large and diverse group of participants.
3000 accelerator specialists gathered in cyber-space for the 11th International Particle Accelerator Conference.
Alain Blondel and Panagiotis Charitos report on developments at the third FCC Physics and Experiments Workshop.
The goal of the German-Armenian programme is to integrate accelerator physics into undergraduate courses and provide an early experience of international cooperation.
Quark Matter 2019 heard about new probes of the quark-gluon plasma, including first observations of the exotic hadron X(3872) and top-antitop production.
The sixth conference in the series marked Spanish theorist Emilio Elizalde’s 70th birthday.
A symposium to celebrate the fiftieth anniversary of Glashow, Iliopoulos and Maiani's explanation of the suppression of strangeness-changing neutral currents was held in Shanghai.
Wide-ranging discussions at TeVPA featured the DAMA signal, GeV gamma rays from the galactic centre, the 21 cm radio line, AMS's positron excess and a host of cosmic messengers.
Linac applications discussed at High Gradient 2019 ranged from CLIC to XFELs and medical accelerators.