Why clouds are the key to new troubling projections on warming
Recent climate models project that a doubling of atmospheric CO2 above pre-industrial levels could cause temperatures to soar far above previous estimates. A warming earth, researchers now say, will lead to a loss of clouds, allowing more solar energy to strike the planet.
In the Afro-Caribbean heart of Puerto Rico, locals fight erosion
The waves crashed loudly on the collapsed ruins of the Paseo del Atlántico, a walkway that once partially protected residents here from the volatile ocean. Erosion along this northernmost coast of Puerto Rico, nearly 20 miles east of San Juan, precipitated the promenade’s destruction, it finally fell into the Atlantic, exposing the Parcelas Suárez neighborhood to the water’s edge.
Sea level rise accelerating along US coastline, scientists warn
The pace of sea level rise accelerated at nearly all measurement stations along the US coastline in 2019, with scientists warning some of the bleakest scenarios for inundation and flooding are steadily becoming more like.
Scientists listen to whales, walruses and seals in a changing Arctic seascape
A year-round acoustic study of marine mammals in the northern Bering Sea is providing scientists with a valuable snapshot of an Arctic world already under drastic pressure from climate change.
Marine Heat Wave Linked to Sharp Increase in Whale Entanglements
An ocean heat wave off the U.S. West Coast from 2014 to 2016 drove humpback whales into a narrow band of cooler water, leading to a dramatic increase in whale entanglements with crab-fishing gear, according to a new study.
Scientists alarmed to discover warm water at “vital point” beneath Antarctica’s “doomsday glacier”
Scientists have found for the first time, warm water beneath Antarctica’s “doomsday glacier,” a nickname used because it is one of Antarctica’s fastest melting glaciers.
Magnitude 7.7 earthquake strikes off the coast of Jamaica
A magnitude 7.7 earthquake struck Tuesday about 80 miles from Jamaica, striking in the Caribbean Sea between Jamaica and eastern Cuba, shaking a vast area from Mexico to Florida and beyond.
For now, river deltas gain land worldwide
River deltas rank among the most economically and ecologically valuable environments on Earth. People living on deltas are increasingly vulnerable to sea-level rise and coastal hazards such as major storms, extremely high tides, and tsunamis.
World Consumes 100 Billion Tons of Materials Every Year, Report Finds
The amount of material consumed by humanity has passed 100 billion tons every year, a report has revealed, but the proportion being recycled is falling.