Mount Semeru in East Java erupted again on Monday (April 20, 2026) at 16:25 WIB. In the past week, Mount Semeru has erupted twice. Quoting eruption information from the Center for Volcanology and Geological Hazard Mitigation (PVMBG) via the MAGMA Indonesia application, the observed ash column height reached 600 meters above the peak (4,276 meters above sea level). The ash column was observed to be gray in color with thick intensity towards the north. The eruption was recorded on the seismograph

Drawing Book Idea for Sister 😱 👯 #shorts

The Cambrian Explosion is likely one of the most radical events in the history of life on Earth. Over a geologically short period - about 20–25 million years - the biosphere changed beyond recognition. Where microbial communities and soft-bodied organisms like those of the Ediacaran biota once dominated, something fundamentally new emerged in the Cambrian: active movement, vision, predation, and… an evolutionary arms race. For the first time, complex eyes appear, such as those of Anomalocaris -

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