Scientists say critical ice in the Arctic Ocean melted to record low levels this overheated summer.
The National Snow and Ice Data Center reported Monday that the extent of Arctic sea ice shrank to 1.58 million square miles and is likely to melt more in the coming weeks. That breaks the old record of 1.61 million square miles set in 2007. Figures are based on satellite records dating back to 1979.
Data center scientist Ted Scambos says the melt can be blamed mostly on global warming from man-made emissions of greenhouse gases.
Scientists say Arctic sea ice – ocean water that freezes – helps moderate temperatures lower on the globe and is crucial for polar bears. Greenland has also had record melt this year.
- Last week a group of scientists traveled to a small village in the Arctic to find as many different species as they could. It was happening all over the country in celebration of the 100th anniversary of the National Park Service.
- Newtok residents still waiting for federal government to pay for their village relocation.
- Hillary Clinton could lose California's primary on June 7 and still win the Democratic nomination, but she and Bernie Sanders are campaigning hard there, hoping to close out the season on a high note.