The best of EcoWatch, right in your inbox. Sign up for our email newsletter!
Study Projects Two Feet of Sea Level Rise by 2100
The research, published Monday in the Proceedings of the National Academies of Sciences, shows that global sea levels have risen roughly three millimeters (0.1 inches) per year in the past. However, that rate is not constant—it may jump to 10 millimeters per year by 2100.
One of the main drivers behind that acceleration is the melting ice sheets in Greenland and Antarctica.
Significantly, the projected sea level rise is a "conservative" estimate and may likely be higher, the researchers warn.
"There may be abrupt changes in the ice sheets," lead author Steve Nerem, a University of Colorado-Boulder professor of aerospace engineering sciences, told ThinkProgress. “That's why I think that this is a conservative estimate, because it doesn't consider what if the ice sheets really start to go."
The new research confirms computer-modeled projections from the UN's Intergovernmental Panel on Climate Change.
Nerem told InsideClimate News that the study is important because it relies completely on observational data.
"Some folks have not wanted to do anything about climate change because they don't trust the models. These findings support the modeled projections," he said.
Sea level rise is already causing major problems for coastal cities, from high tides to intense storm surges.
"Any flooding concerns that coastal communities have for 2100 may occur over the next few decades," Oregon State University coastal flooding expert Katy Serafin told the Associated Press.
EcoWatch Daily Newsletter
Editor's note: The coronavirus that started in Wuhan has sickened more than 4,000 people and killed at least 100 in China as of Jan. 27, 2020. Thailand and Hong Kong each have reported eight confirmed cases, and five people in the U.S. have been diagnosed with the illness. People are hoping for a vaccine to slow the spread of the disease.
By Nancy Schimelpfening
- Nutrition experts say healthy eating is about making good choices most of the time.
- Treats like cookies can be eaten in moderation.
- Information like total calories, saturated fat, and added sugars can be used to compare which foods are relatively healthier.
- However, it's also important to savor and enjoy what you're eating so you don't feel deprived.
Yes, we know. Cookies aren't considered a "healthy" food by any stretch of the imagination.
When you see an actor in handcuffs, they're usually filming a movie. But when Jane Fonda, Ted Danson, Sally Field, and other celebrities were arrested in Washington, D.C., last fall, the only cameras rolling were from the news media.
As the Pacific Ocean becomes more acidic, Dungeness crabs, which live in coastal areas, are seeing their shells eaten away, according to a new study commissioned by the National Oceanic and Atmospheric Administration (NOAA).