Danakil Depression in Ethiopia, a top tourist spot, features extreme heat, acid pools, and toxic gases due to tectonic activity, hosting microbes in its hydrothermal pools and hot springs.

DUBAI, United Arab Emirates (AP) — Yemen’s Houthi rebels on Monday alleged a U.S. airstrike hit a prison holding African migrants, killing at least 68 people and wounding 47 others. The U.S. military ...