1. Evidence of Viking Outpost in Canada
2. China’s ‘Left Behind’ Children More Prone to Abuse, Neglect
3. Irish Discover World’s Oldest Bog Body
4. Elon Musk Unveils His Hyperloop Transportation Revolution
5. Genus of Chinese Medicinal Herbs More Carcinogenic than Tobacco
6. Senior International Olympic Committee Member Raises Possibility of Removing Games from Russia
7. NASA Discovers Pink Planet
8. Two Years Inside a Juarez, Mexico Prison
9. South Korea in the Grip of a Heat Wave
10. 40-Story Tower in Spain Built Without Elevators