"A quixotic historian tries to hold oil and gas companies responsible for Louisiana’s disappearing coast."

"Research published Sunday concluded that the upper 2,300 feet of the Southern Hemisphere’s oceans may have warmed twice as quickly after 1970 than had previously been thought."

"Boundary Dam held up as first commercial-scale CCS plant and proof that coal-burning is compatible with cutting emissions."

"The waters surrounding Antarctica have been recently undergoing changes that were similar to what occurred 14,000 years ago, which led to a rapid melting of the Antarctic Ice Sheet and a sudden 10-13 foot rise in global sea level."

"Pacific walrus that can’t find sea ice for resting in Arctic waters are coming ashore in record numbers on a beach in north-west Alaska."

"They never actually broke bread together, but President Obama and Indian Prime Minister Narendra Modi took a small step toward warmer relations Tuesday when they agreed to work together on climate change, one of the most contentious issues facing the countries."

"The record-setting heat wave in Australia last year was "largely attributable" to human-caused climate change, according to a synthesis report released Monday. Heat waves in Japan, Korea, China and Europe were also "substantially influenced" by global warming, the report found."

"Although not the primary source of Great Lakes algae, climate change is exacerbating the problem and making it harder to reduce phosphorus and other nutrients that help algae grow, experts say."

"It has been nearly two years since Hurricane Sandy crashed ashore in New Jersey, devastating cities throughout the region. As cities and towns along the coast consider how to prepare for future weather patterns, and avert the kind of damage that happened in 2012, a two-pronged response has emerged — a kind of municipal fight-or-flight response."

"An excruciating mosquito-borne illness that arrived less than a year ago in the Americas is raging across the region, leaping from the Caribbean to the Central and South American mainland, and infecting more than 1 million people. Some cases have already emerged in the United States."