By Oliver Griffin and Alexandra Valencia GUATAVITA, Colombia/PALUGUILLO, Ecuador (Reuters) - Rural communities in the Andes ...

Our expert guide into how to read an avalanche forecast will enable you to make informed decisions when exploring the ...

In West Africa, vast areas are being deforested; the remnant forest patches provide a wealth of ecosystem services and ...

A famed explorer was sure the ice hid something profound. Ninety years later, scientists have put forth the strongest ...