In Arizona's Sky Islands, dry summers may be pushing some bird species away from traditional migratory routes.

In late July, Yared Melese, a 30-year-old NGO worker, checked into a hotel in North Wollo zone, part of Ethiopia’s troubled ...

By the end of this century, they found that the average longest periods of drought could be 10 days longer than previously ...

Internal rivalries within the Tigray People Liberation Front (TPLF) are reported to be jeopardizing the stability of the ...