Sakurajima volcano in Japan is currently erupting, and this has triggered the evacuation of surrounding people as well as the highest degree of emergency notifications. Here's a list of countries with the most active volcanoes.
Scientists led by Maria Tsekhmistrenko of Oxford University say that there's a Titanic-sized underground tree that feeds Earth's volcanoes.
Pressure spikes were reported by weather stations all around the world, including in China, Australia, France, the United Kingdom, Germany, and the United States. Watch as the Tonga volcano unleashed once-in-a-century planetary shockwave.