World

May 22, 2019 Is Iceland Too Popular for Its Own Good? Skill Level 6 May 17, 2019 American, British Teams Share $10 Million XPRIZE Award Skill Level 7 May 13, 2019 Which Kind of Diamond Is Better for the Environment? Skill Level 6 May 02, 2019 China, US Make Researchers' Travel More Difficult Skill Level 7 May 01, 2019 Independent Bookstores Growing in the US Skill Level 5 Apr 27, 2019 Brazil Tribal Lands Facing New Threat Skill Level 7 Apr 26, 2019 Indiana Dunes Is America’s Newest National Park Skill Level 6 Apr 18, 2019 How Old Are You? In Korea, Answers May Differ Skill Level 6 Apr 16, 2019 Paris' Notre-Dame Cathedral Burning Skill Level 5 Apr 09, 2019 Driving in New York City Will Soon Cost Much More Skill Level 5 Apr 08, 2019 Study: America’s Teacher Shortage Is a Bigger Problem than Thought Skill Level 7 Apr 06, 2019 Report: Ethiopian Pilots Followed Boeing Instructions Before Crash Skill Level 8 Apr 01, 2019 Mother Russia: South Florida Experiences a Rise in ‘Birth Tourism’ Skill Level 9 Mar 31, 2019 Kissing the Pope's Ring: An Issue of Debate Skill Level 8 Mar 21, 2019 How Enslaved Africans Influenced American Diet Skill Level 5 Mar 15, 2019 German Man Inflates Jeans to Survive Three Hours in Sea Skill Level 4 Mar 13, 2019 State Funding, Private Donations to US Colleges Increasing Skill Level 6 Mar 09, 2019 UN, Others Mark International Women's Day Skill Level 5 Mar 08, 2019 New Orleans Celebrates Mardi Gras Skill Level 4 Mar 03, 2019 Iceland Celebrates 30 Years Since End of Beer Ban Skill Level 5 Feb 28, 2019 Foreign Visitors Avoiding Libya’s Ancient Ruins Skill Level 5 Feb 27, 2019 Group Uses Leftover Food to Feed the Hungry Skill Level 4 Feb 21, 2019 Wealthy Americans Renting Homes Instead of Buying Skill Level 4 Feb 13, 2019 Little Boy Found in Woods Says He ‘Hung Out’ with Bear Skill Level 3 Feb 12, 2019 Resort Keeps Tradition of Harvesting Ice from Lake Alive Skill Level 4 Feb 09, 2019 US Company Launches 'Zero-Waste' Shopping Model Skill Level 4 Feb 05, 2019 Scientists Say New Diet May Save Planet Skill Level 5 Jan 17, 2019 Asylum Seekers in Boats Test Britain’s Southern Coast Skill Level 5 Jan 12, 2019 Catholic Church Rejects DRC's Presidential Vote Skill Level 6 Jan 09, 2019 College Football Lovers Live on Large Sign for Weeks Skill Level 7 Jan 02, 2019 Man Leaves $11 Million Surprise Gift to Children’s Groups Skill Level 9