For this reason, Russian machines from the T-64, T-80, T-72, and T-90 families are equipped with a carousel autoloader.

The eruption's effects altered Earth’s climate for years and even led to the “year without summer” in 1816. Volcanic eruptions occur frequently but rarely at this magnitude. It’s likely that within ...

That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which will likely allow it to cool. Meanwhile, the largest pool of near-surface ...