As rising Arctic temperatures cause permafrost to thaw, more ancient creatures will be discovered in the ice but scientists warn those finds could come at a great cost.
By Laura McQuillan · CBC News
Millions of tonnes of carbon and methane, trapped in permafrost for thousands of years, could be released
A near-perfectly preserved baby woolly mammoth in Yukon is just the tip of the iceberg, so to speak, when it comes to finding prehistoric creatures long buried i