Spread across vast distances, the islands of the tropical Pacific Ocean have been believed to have been populated by humans in two distinct migrations beginning approximately 3,330 years ago.
Archaeology
Dec 19, 2022
0
198
The US economist William Nordhaus claimed as early as the 1970s, when scientific understanding of climate change was still taking shape, that warming of more than 2°C would "push global conditions past any point that any ...
Environment
Dec 15, 2022
0
3
Before the sun rises on Thursday, a rocket carrying the Surface Water and Ocean Topography satellite will blast off from Vandenberg Space Force Base north of Santa Barbara.
Planetary Sciences
Dec 14, 2022
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30
While the world focuses on limiting the rise in global temperature to 1.5 or 2 degrees Celsius over the preindustrial average, increasing meltwater from ice sheets presents an existential threat to the viability of island ...
Earth Sciences
Dec 13, 2022
21
87
Researchers from the ARC Center for Excellence in Antarctic Science (ACEAS) at the University of Tasmania are helping predict future sea level rise by taking a closer look at what goes on beneath Antarctica's icesheets.
Earth Sciences
Dec 13, 2022
0
84
Miami's Little Haiti has been an immigrant community for decades. Its streets are lined with small homes and colorful shops that cater to the neighborhood, a predominantly Afro-Caribbean population with a median household ...
Social Sciences
Dec 7, 2022
0
6
Most of California's population and its largest airports are located along the Pacific coastline, which is increasingly impacted by storm surges, sea level rise, and erosion due to climate change. In the next 30 years, sea ...
Environment
Dec 5, 2022
0
13
Major ice streams can shut down, shifting rapid ice transport to other parts of the ice sheet, within a few thousand years. This was determined in reconstructions of two ice streams, based on ice-penetrating radar scans of ...
Earth Sciences
Dec 5, 2022
0
24
Florida's sandy beaches aren't just beautiful and one of the biggest money-makers in the state's tourism-based economy. They're also the first line of defense against storm surge flooding during hurricanes.
Earth Sciences
Dec 2, 2022
0
8
Salt marshes are a well-known carbon sink and can aid in carbon sequestration efforts. But they are also dynamic ecosystems that change with the seasons and tides.
Environment
Dec 1, 2022
0
3
