Science Strange gamma-ray signal could unlock dark matter’s secrets Researchers spotted an unusual gamma-ray signal in three galaxy clusters, which may be a telltale sign of dark matter – or some even more exotic... August 20, 2026 1 minute read Read More → Post navigation Previous: BBC DJ Trevor Nelson reveals brain tumour surgery ‘went well’Next: Climate: Saving Old Trees Might Save Lives Related Stories Science U.S. Cuts Colorado River Water for Arizona, California and Nevada August 21, 2026 Science ‘Off the charts’ El Niño is already the strongest since records began August 21, 2026 Science Greenland meltwater is intensifying European heatwaves August 21, 2026
