The best of EcoWatch, right in your inbox. Sign up for our email newsletter!
Major Antarctic Glacier Melting Irreversibly, Reaching Tipping Point
A major Antarctic ice mass, the Pine Island Glacier, is melting irreversibly and could add as much as a centimeter to global sea level rise over the next 20 years alone, according to new research published in Nature Climate Change.
Nature Climate Change, 2014
Calculations show that the Pine Island Glacier's "grounding line"—where land-based ice meets a floating ice shelf that is an extension of the glacier—has retreated roughly 10 kilometers in the past decade. Scientists say that the grounding line is in the process of a 40-kilometer retreat that could push it beyond an important tipping point.
Pine Island Glacier is a major contributor to global sea level rise and has been losing massive amounts of ice for decades, accounting for 20 percent of the West Antarctic Ice Sheet's total ice loss. An international research team says that the Pine Island Glacier has been losing 20 billion tons of ice annually for the past two decades and could lose 100 billion tons annually over the next 20 years.
The glacier " has started a phase of self-sustained retreat and will irreversibly continue its decline," says Gael Durand, a glaciologist with France's Grenoble Alps University.
Visit EcoWatch’s CLIMATE CHANGE page for more related news on this topic.
EcoWatch Daily Newsletter
Europe is gearing up for another extreme heat wave that could set all-time records for several European countries.
Micro-Naps for Plants: Flicking the Lights on and off Can Save Energy Without Hurting Indoor Agriculture Harvests
By Kevin M. Folta
A nighttime arrival at Amsterdam's Schiphol Airport flies you over the bright pink glow of vegetable production greenhouses. Growing crops under artificial light is gaining momentum, particularly in regions where produce prices can be high during seasons when sunlight is sparse.
The U.S. Environmental Protection Agency's (EPA) former head of the Office of Air and Radiation who was instrumental in drafting policies that eased climate protection rules and pollution standards is under investigation by a federal watchdog for his dealings with the fossil fuel industry he was supposed to be regulating, according to the New York Times.
It's no secret that the Trump administration has championed fossil fuels and scoffed at renewable energy. But the Trump administration is trying to keep something secret: the climate crisis. That's according to a new analysis from the watchdog group Environmental Data and Governance Initiative (EDGI) who found that more than a quarter of the references to climate change on .gov websites vanished.
By Adrienne Hollis
Climate change is a threat multiplier. This is a fact I know to be true. I also know that our most vulnerable populations, particularly environmental justice communities — people of color and/or low socioeconomic status — are suffering and will continue to suffer first and worst from the adverse effects of climate change. Case in point? Extreme heat.