"Animals from the deepest places on Earth have been found with plastic in their stomachs, confirming fears that manmade fibres have contaminated the most remote places on the planet.

"Nations fishing the Atlantic Ocean and the Mediterranean Sea have started assessing how much more prized Bluefin tuna can be caught in the next few years amid signs that stocks of the iconic fish are recovering."

"President Trump's Vietnamese hosts served him shark-fin soup instead of his customary steak Saturday in a culinary move that may have had political undertones."

"The Trump administration made its debut at a United Nations conference on climate change on Monday by giving a full-throated defense of fossil fuels and nuclear energy as answers to driving down global greenhouse gas emissions."

"BONN, Germany — When President Trump announced in June that the United States would withdraw from the Paris agreement, America officially ceded its global leadership on climate change."

"The Paris climate agreement of 2015 was a key moment in the battle against climate change: 195 countries vowed to help limit the rise in global temperatures since the industrial revolution to “well below” 2 degrees Celsius (3.6 degrees Fahrenheit). But the Paris deal was just the start of a long, arduous process. The world’s nations are still struggling to translate their lofty promises into meaningful cuts in greenhouse gas emissions."

"La Niña, the cooler sibling of El Niño, is here. The La Niña climate pattern — a natural cycle marked by cooler-than-average ocean water in the central Pacific Ocean — is one of the main drivers of weather in the U.S. and around the world, especially during the late fall, winter and early spring."

"Antarctica is getting a little hot under the collar. Just under the frozen wasteland of the world's coldest continent are some seriously hot rocks, which are helping to melt its ice sheet and create lakes and rivers, a study found."

"The World Health Organization, worried about an increasing epidemic of drug-resistant infections, has thrown its considerable weight behind the campaign to cut the use of antibiotics in pigs, chickens and cattle that are raised for their meat."