An international team of scientists analysed 1,378 stories in the world's leading media about casualties of the war in Gaza. It turned out that 85 per cent of these publications did not distinguish between fighters and civilians, and 95 per cent used data provided by the Gaza Ministry of Health, which is run by Hamas. Why are reputable publications using inaccurate information and what can Israel do to counter this? T-invariant spoke to the initiator of the study - sociologist Tatiana Gleser.