Eric Walker placed Climate refuges in North America under North America
Eric Walker placed Heat dome over the Pacific Northwest under Heatwaves in 2021
Eric Walker removed Heat dome over the Pacific Northwest from Heatwaves
Eric Walker placed Heat dome over the Pacific Northwest under Heatwaves in North America
Eric Walker placed Heat dome over the Pacific Northwest under Heatwaves
Eric Walker placed Immigration to North America under North America
Eric Walker placed Opioid epidemic in North America under Opioid addiction and dependence
Eric Walker updated the time prefix for Opioid epidemic in North America to be "2000"
Eric Walker updated the time prefix for Opioid epidemic in North America to be "2023"
Eric Walker added Opioid epidemic in North America to North America
Eric Walker placed Water security in North America under North America
Eric Walker placed Food security in North America under North America
Eric Walker reordered the synonyms for Intrusion of unidentified objects flying over Canada and the US
Eric Walker added "Intrusion of unidentified objects flying over Canada and the US" to Intrusion of unidentified areal phenomena over Canada and the US
Eric Walker updated the time prefix for Intrusion of unidentified areal phenomena over Canada and the US to be "2023"
Eric Walker updated the time prefix for Intrusion of unidentified areal phenomena over Canada and the US to be "2023"
Eric Walker added Intrusion of unidentified areal phenomena over Canada and the US to North America
Eric Walker placed Rivers in North America under Rivers
Eric Walker placed Homelessness in North America under North America
Eric Walker added Canada investing billions to modernize North America defense | AP News to North America
Eric Walker added Defense industry of the United States to Defense industry in North America, and added Defense industry in North America to North America and Defense industry
Eric Walker added Weather in the United States and Weather in Canada and a number of links to Weather in North America, and added Weather in North America to North America and Weather in specific regions
Eric Walker added Climate change in the United States to Climate change in North America, and added Climate change in North America to Climate change and specific regions and North America
Eric Walker added Wildfires in Canada and Wildfires in the United States to Wildfires in North America, and added Wildfires in North America to North America and Wildfires, forest fires, bushfires and conflagrations
Eric Walker added a number of links to Heat dome over the Pacific Northwest, and added Heat dome over the Pacific Northwest to a number of topics
Eric Walker added a number of topics and a number of links to Continents, and added Continents to Geographic regions and territories
Eric Walker added Rocky Mountain National Park and a number of links to Rocky Mountains, and added Rocky Mountains to Mountain ranges and North America
Eric Walker added a number of topics and Canada investing billions to modernize North America defense | AP News to North America, and added North America to The Americas and Continents
Eric Walker added Tasiilaq, Greenland and a number of links to Greenland, and added Greenland to North America and Denmark
Eric Walker added a number of topics and a number of links to Mexico, and added Mexico to North America
Eric Walker added a number of topics and a number of links to United States, and added United States to North America
Eric Walker added Mississippi River, Colorado River and Arkansas River to Rivers in North America, and added Rivers in North America to North America
Eric Walker added a number of topics and a number of links to Canada, and added Canada to NATO member states and North America
Eric Walker added Countries in the Caribbean and Caribbean cuisine and a number of links to Caribbean, and added Caribbean to North America
Eric Walker added a number of topics and Humans may have arrived in the Americas 15,000 years earlier than we thought to The Americas, and added The Americas to Geographic regions and territories