Clarissa Ward interrupted her live TV report on Ukrainian refugees to help a distraught older man, then a woman, down a steep and explosion-mangled path, gently urging them on in their language. A day later, Lynsey Addario, a photographer for the New York Times, captured a grim image of a Russian mortar attack’s immediate outcome: the bodies of a mother and her two children crumpled on a road, amid their suitcase, backpacks and a pet carrier. The memorable reports illustrate the skill and gutsiness of female journalists serving as eyewitnesses to Russia’s brutal invasion of Ukraine and the...