"Here in the pine-covered mountains known as the Sierra Gorda – one of the most biodiverse stretches of Mexico – a “mercury boom” is underway."

"A landmark agreement to curb billions of dollars in subsidies contributing to overfishing came into force on Monday, the World Trade Organization said - a move activists hailed as a step towards helping global fish stocks recover."

"A recent study has revealed that the majority of shark meat available to American shoppers is mislabeled, with much of it coming from endangered species."

"A group of experts says Western states urgently need to cut water use to avert a deepening crisis on the Colorado River. The river’s major reservoirs are less than one-third full, and another dry winter would push reservoirs toward critically low levels."

"Both House and Senate lawmakers have advanced bills rejecting the Trump administration’s proposal to eliminate climate research at the weather agency."

"Deep in the Amazon, sound designer Eric Terena has been capturing the sounds of the rainforest while sitting silently beneath the dense, towering treetops with his recording equipment. He has noticed some huge changes."

"Protecting wild places was once a radical idea. It still is."

"House Speaker Mike Johnson is going to bat for an offshore wind project located off Virginia Beach at a time when the Trump administration has halted the construction of similar projects and the president himself has warned that support for the industry could cost politicians their careers."

"The Trump administration set strict import bans on fisheries in more than 40 nations that do not meet standards for conserving marine mammals like whales and dolphins." 

"For decades, scientists believed Prochlorococcus, the smallest and most abundant phytoplankton on Earth, would thrive in a warmer world. But new research suggests the microscopic bacterium, which forms the foundation of the marine food web and helps regulate the planet’s climate, will decline sharply as seas heat up."