"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."

"Google executive chairman Eric Schmidt has given $29,000 over the past six years to politicians who could be lumped in with the 'liars' on climate change that he denounced this week."

"Nine years after levee failures flooded New Orleans during Hurricane Katrina and two years after Hurricane Sandy devastated the East Coast, the nation has failed to determine the flooding risks faced by communities across the United States, the American Society of Civil Engineers said in a new report."

"NEW YORK -- Protecting the infrastructure of American cities from the effects of climate change is rising on the agenda of the U.S. Department of Homeland Security, according to a top agency official."

"Brazil has refused to sign up to a pact setting a deadline for ending deforestation entirely by 2030."