STORY Lurking in the Deep Freeze? Climate Change May Release Dangerous Pathogens Frozen for Centuries in Arctic Permafrost
September 27, 2023
STORY Greenland’s Positive Spin on Climate Change
January 19, 2023
STORY Returning to Zambia During a Global Pandemic: Time Lost and Lessons Learned
November 18, 2022
STORY When the River Runs Dry in Lusitu, Zambia
November 4, 2022
STORY How a New Partnership With the U.S. National Park Service Could Help Greenland Grow Sustainable Tourism
August 26, 2022
STORY A Lurking Disaster in Greenland
November 24, 2021
STORY The Greenland Connection
September 21, 2021
STORY U.S. Cold War Military Base in Greenland’s Ice Not an Immediate Environmental Concern, Study Finds
June 1, 2021
STORY Zambia Has 17 Million People, a Stroke Epidemic, and No Neurologists
December 31, 2019
STORY What Life’s Like in The World’s Northernmost Naturally Inhabited Town
June 5, 2019
STORY Strategies To Keep Children Safe on the Roads
January 23, 2019
STORY Threshold Podcast — Season 2, Episode 12: 'Here Be Dragons'
December 11, 2018
STORY As Greenland’s Ice Sheet Melts, Scientists Want to Know ‘How Fast’
December 4, 2018
STORY The Remote Arctic Town That Is Melting Away
November 12, 2018
STORY Greenland's Vanishing Villages
August 8, 2018
STORY Legacy of Lead: The Children of Kabwe
June 14, 2017
STORY The Heavy Legacy of Lead in the World's Most Toxic Town—in Pictures
May 30, 2017
STORY The World's Most Toxic Town: The Terrible Legacy of Zambia's Lead Mines