Volcanoes are one of the most mysterious wraths of nature! Let's not forget what an erupting volcano can do. And how volcanoes have been responsible for wiping out human settlements in the past. Our planet is dotted with some active, some inactive and some 'we assumed dead' or extinct volcanoes. Being extinct actually means these volcanoes hadn't erupted in tens of thousands of years; however, the news is these 'thought to be dead' volcanoes are coming to life after scientists discovered hidden activity beneath their surfaces.
Some advances in satellite monitoring, seismic networks, and other techniques are showing that the Earth's interior remains dynamic and unpredictable. New research shows that zombie volcanoes may not be dead at all.
On this note, let's have a look at five such volcanoes which showed signs of being alive in recent years.