Prior to Wednesday's eruption, the Calbuco volcano had been dormant for four decades. The eventual eruption on Wednesday led people living within a 21km radius to be evacuated. BBC reports that road ...
SANTIAGO, Chile -- The Calbuco volcano erupted Wednesday for the first time in more than 42 years, billowing a huge ash cloud over a sparsely populated, mountainous area in southern Chile. See photos ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...