Pollution

Mystery untreated sewage appears in Mexico just across the border from an Arizona wastewater-treatment plant, city official says.

Ecotourism brings valuable funds for conservation to the islands, but it also delivers a torrent of garbage that could damage this unique ecosystem.

Eco-books coming out this March include volumes about Rachel Carson, environmental destruction, plant-based diets and radical resistance.

President Trump and Congress ignore the nation’s poorest residents along the U.S.-Mexican border, where an environmental health crisis threatens millions of lives.

Trump’s proposed budget wipes out funding for numerous programs devoted to climate change, public lands and sustainable energy.

Burn, baby, burn: Experts express fear about the enormous climate impact of this boom in new fossil fuel development.

Panda habitats remain heavily fractured, while new research shows breeding centers expose the endangered animals to a hidden yet potentially deadly threat.

Drilling in the refuge was tucked into in last month’s Republican tax bill, defying decades of attempts to protect this pristine wildnerness.

This month’s new books cover climate change, gorillas, warfare and…Godzilla?

The year of Trump brought challenges, but it also inspired us to seek the truth and find solutions.