Environmental Arctic Nearly Free of Summer Sea Ice During First Half of 21st Century by Gary Kopycinski on April 16, 2013 Gary Kopycinski Author More in Environmental: People Outside Will Be Injured: Severe Thunderstorms Strike Park Forest March 31, 2026 Park Forest Officials Urge Residents to Protect Pipes as Coldest Air of the Season Continues December 14, 2025 Park Forest Workshops Join Global Effort to Prevent Bird Collisions August 21, 2025 Arctic sea ice. Download here (Credit: NOAA)