It is generally accepted that in the distant past, the Earth was essentially covered in ice. This was when a global Ice Age ...

The most recent period of glaciation, which many people think of as the "Ice Age", was at its height approximately ... three major cooling steps. At this time a continental-scale temperate ice ...

Learn more about the time period that took place 488 to 443 ... This heralded a 20-million-year ice age during which shallow, life-rich seas shrank away. Life at the start of the Ordovician ...

Ancient Antarctic ice links wildfire surges to abrupt Ice Age climate changes. Methane spikes coincided with rapid ...

The last ice age ended about 10,000 years ago ... Homo erectus appeared in Africa at the start of the period, and as time marched on the hominid line evolved bigger brains and higher intelligence.

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.

It's a cooling period often referred to in the history books as the "Little Ice Age" - a time when winters in Europe would see the Thames in London regularly freeze over. "The Great Dying of the ...

A new study investigating ancient methane trapped in Antarctic ice suggests that global increases in wildfire activity likely ...

Scientists think there was a prolonged period when the Northern Hemisphere atmospheric circulation was reversed bringing harsher winters during this time ... in the mini ice age were more severe ...

A new study investigating ancient methane trapped in Antarctic ice suggests that global increases in wildfire activity likely ...

A new study investigating ancient methane trapped in Antarctic ice suggests that global increases in wildfire activity likely occurred during periods of abrupt climate change throughout the last Ice ...