This time period took place 359 to 299 million years ago. 3 min read The Carboniferous period, part of the late Paleozoic era, takes its name from large underground coal deposits that date to it.

Dominated by carbon-rich swamps and forests proliferating across Earth's rocky surface, the Carboniferous period saw a boost in atmospheric oxygen and vast quantities of carbon dioxide trapped in ...

The copy, completed in June last year and unveiled in December, offers a penetrating look into Nagasaki’s heyday as a trading hub during the late Edo Period (1603-1867). “I expect the map will ...