This video has been removed for editorial reasons.
The conservation zone is home to a number of threatened species like the woodland caribou.
The move could reduce the risk of unborn babies suffering spina bifida, a Welsh MP claims.
More proof is needed that £220m worth of public spending has been worth it, an assembly committee says.
Glamorgan will not have to repay a written-off £4.4m debt, despite it getting cricket board funding.
Robyn Hollingworth was just 25 when she left her job in London to help care for her dad who had early-onset Alzheimer's.
Alberta's protected boreal region is twice the size of Belgium, spanning almost 68,000 sq km.
Photographer Aram Pan documents a mostly unseen side of North Korea. But is it the whole picture?
A Ghanaian seeks justice for his friends who were killed in The Gambia during Yahya Jammeh's rule.
