
Pope Leo spoke at a conference on fighting climate change in Castel Gandolfo, Italy, on Wednesday.

Pope Leo spoke at a conference on fighting climate change in Castel Gandolfo, Italy, on Wednesday.

Investigators said there was no specific evidence that the operation threatened the U.N. General Assembly meeting this week.

Palestinian children waiting for food in Rafah, southern Gaza Strip, in March. As of mid-April, at least 28 children under 12 had died of malnutrition or related causes in Gaza hospitals.

Children in Rafah, on the southern Gaza Strip on Wednesday. Food shortages in the enclave are dire.

Solar panels at the Sao Mai power plant in An Giang Province, Vietnam, last year. The country has been awarded $15.5 billion in grants and loans in exchange for a commitment to renewable energy.

Deborah Sebi, right, a nurse at a mobile clinic in Teshie, a fishing village in Ghana, prepared an immunization for Rebecca Bamembayeβs 3-month-old, Doris.