Calgary woman charged in death of Tammie Howard, last seen in 2016

The search for physical evidence related to Howard's death started on the Siksika Nation last Saturday. The search for physical evidence related to Howard's death started on the Siksika Nation last Saturday.

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UN secretary-general warns global leaders: 'Our world is in peril'

In an alarming assessment, UN Secretary-General Antonio Guterres told world leaders Tuesday that nations are 'gridlocked in colossal global dysfunction' and aren't ready or willing to tackle the major challenges that threaten the future of humanity and the fate of the planet.