A 2019 astronaut photo shows off ancient lava flows that once oozed down the jet-black slopes of the Toussidé volcano in northwestern Chad.
Hidden deep in the heart of the Sahara, a jet-black volcano draped in the remnants of ancient lava flows sits beside one of the most striking geological features on Earth, a volcanic crater so ...
It had been dormant for 800 years, but in March 2021, the Fagradalsfjall volcano in Iceland came to life. While the eruption was ongoing, large-scale field experiments were conducted to build ...