Researchers studying a period of high carbon dioxide levels and warm climate several million years ago have concluded that slow changes such as melting ice sheets amplified the initial warming caused by greenhouse gases.
Earth Sciences
Dec 20, 2009
59
0
Ocean warming is paradoxically driving bottom-dwelling invertebrates—including sea scallops, blue mussels, surfclams and quahogs that are valuable to the shellfish industry—into warmer waters and threatening their survival, ...
Environment
Sep 7, 2020
0
144
The world's oceans could harbor an unpleasant surprise for global warming, based on new research that shows how naturally occurring carbon gases trapped in reservoirs atop the seafloor escaped to superheat the planet in prehistory.
Environment
Feb 13, 2019
29
896
Ongoing droughts and an over-exploitation of land for both agriculture and industry have stoked fears in Spain over the creeping spread of "sterile soil" which could devastate Europe's kitchen garden.
Environment
Aug 1, 2023
0
78
A new scenario seeking to explain how Mars' putative oceans came and went over the last 4 billion years implies that the oceans formed several hundred million years earlier and were not as deep as once thought.
Space Exploration
Mar 19, 2018
1
505
An unpaved highway runs north out of Nome, carving through more than 70 lonely miles of tundra before dead-ending at this Inupiaq village.
Environment
Dec 23, 2019
4
532
For decades, people have wondered why pelagic red crabs—also called tuna crabs—sometimes wash ashore in the millions on the West Coast of the United States. New research shows that atypical currents, rather than abnormal ...
Ecology
Jul 2, 2021
8
158
A new and worrying way that large ice sheets can melt has been characterized by scientists for the first time. The research focuses on how relatively warm seawater can lap at the underside of ground-based ice, which can accelerate ...
Earth Sciences
Jun 25, 2024
7
870
The North Atlantic warming hole (NAWH), a region of reduced warming located in the North Atlantic Ocean, significantly affects the North Atlantic jet stream in climate simulations of the future, according to a team of researchers.
Earth Sciences
Apr 15, 2019
4
870
Math experts have developed new ways to provide further evidence for human-caused global heating and predict how close Earth is to reaching dangerous climate tipping points.
Mathematics
Nov 3, 2023
0
118
