Japan is a country shaped by seasons and traditions. Each time of year offers a distinct set of experiences that influence ...

New research from Japan's iron-rich hot springs shows how early microbes may have harnessed iron and oxygen during the Great Oxygenation Event. When you purchase through links on our site, we may earn ...

Earth was not always the blue-green world we know today: the early Earth's oxygen levels were about a million times lower than we now experience. There were no forests and no animals. For ancient ...