Extreme heat worsens Gaza's dire problems
New nutritional guidelines put less sugar and salt on the school meal menu
Athens turns orange under a cloud of Saharan dust
Nina Jankowicz forms new group to defend misinformation research
The United Nations calls for investigations after the discovery of mass graves in 2 hospitals in Gaza
Fragments of the avian influenza virus discovered in milk
Timur Ivanov, Russia's deputy defense minister, is detained on corruption charges
Senate moves toward passing bill on foreign aid to Ukraine, Israel and Taiwan
GM reports big increase in profits on sales of gasoline-powered cars
