"In August 2014, chemicals from a Grupo México mine contaminated a main waterway. A Mexicoleaks Alliance investigation reveals that the spill control equipment at the Buenavista Copper Mine was not in compliance with regulations that federal authorities had failed to enforce since 2011. Now residents of seven Sonora municipalities are filing suit."

"Hurricane Dolores is rapidly strengthening to a category 4 hurricane off Mexico's Pacific coast, with maximum sustained winds increasing to near 130 mph (209 kph), the U.S. National Hurricane Center said on Wednesday."

"Forecasters say Tropical Storm Dolores is strengthening out in the Pacific off Mexico's southwest coast and could become a hurricane on Monday."

"An 8-year-old boy falls into one of Mexico’s most contaminated rivers. Eighteen days later, he’s dead. Fusion investigates how factories--many of them U.S. owned--get away with illegally dumping toxic chemicals into one of the country’s main waterways, with potentially deadly consequences."

"OTTAWA -- North American energy ministers said on Monday they had set up a working group on climate change and energy, a partnership designed to help Canada, the United States and Mexico harmonize policies."

"A single pulse flow of water reconnects the ‘American Nile’ with the Sea of Cortez for the first time in decades"

"MEXICO CITY — President Enrique Peña Nieto and his top military commanders flew to a modest fishing village in Mexico’s far northwest on Thursday and made a promise to protect a small porpoise called the vaquita that is on the edge of extinction."

"Huge fireballs illuminated the early dawn skies of the Gulf of Mexico on Wednesday as an explosion and fire killed four people and injured as many as 16 others on a large oil platform in the southeastern Bay of Campeche, Mexican officials said."

"Scientists believe the dwindling axolotl, or Mexican salamander, holds secrets of aging and regeneration"