Saul Luciano Lliuya grows corn, potatoes and quinoa. In winter, he takes tourists up to the icy heights of the Peruvian Andes.   Now the farmer from the mountain village of Huaraz is in the global ...

Five of the past six years have witnessed the most rapid glacier retreat on record, according to new research by the World ...

George Foreman, one of the most beloved heavyweight champions in history, died Friday at age 76 ...