Scientists from the LIGO and Virgo collaboration have looked for lensing signatures in the gravitational-wave signals. So far no evidence is found for it.
Researchers from Utrecht University and Nikhef, among others, are publishing a study in Science that addresses no less than two essential questions in astrophysics.
Researchers of the ALICE Collaboration found a new technique for high-precision studies of the dynamics of the strong force between hadrons at the LHC.