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Greenland experienced an unusually warm summer in 2019, which caused the world's largest island to lose 600 billion tons of ice and raised sea levels by 0.2 of an inch, according to a NASA study released yesterday. That amount of ice loss more than doubled Greenland's 2002-2019 annual average.
EcoWatch Daily Newsletter
By Kimberly M.S. Cartier
Mangrove forests, marshes and seagrass beds protect inland areas from storm surges and strong winds. Over long periods, coastal wetlands like these build up sediment that mitigates sea level rise and local land subsidence.
The polar ice caps are melting six times faster than they were in the 1990s, the most comprehensive look at the data to date has found.
By Dana Drugmand
Hawaii has officially joined the fight to hold fossil fuel companies accountable for the climate crisis. On Monday the City of Honolulu filed a lawsuit against 10 oil and gas companies, seeking monetary damages to help pay for costs associated with climate impacts like sea level rise and flooding.
If nothing is done to lower greenhouse gas emissions, sea level rise could swallow nearly half of the world's sandy beaches by 2100.
By Tim Radford
The Texan city of Houston is about to grow in unexpected ways, thanks to the rising tides. So will Dallas. Real estate agents in Atlanta, Georgia; Denver, Colorado; and Las Vegas, Nevada could expect to do roaring business.
According to a recent National Oceanic and Atmospheric Administration (NOAA) report, the last time carbon dioxide levels were this high was 3 million years ago "when temperature was 2°–3°C (3.6°–5.4°F) higher than during the pre-industrial era, and sea level was 15–25 meters (50–80 feet) higher than today."