Mauna Loa: What to know about Hawaii's largest volcano as it rumbles

Officials on the Big Island of Hawaii are telling residents to be prepared in case Mauna Loa, the world's largest active volcano, erupts soon.

The Amazon's largest fish makes a comeback

Even in the most biodiverse rainforest of the world, the pirarucu stands out: It can weigh up to 440 pounds, by far the largest of 2,300 known fish species in the Amazon.

Emperor penguins now listed as threatened species

Emperor penguins will now receive new protections under the Endangered Species Act after the U.S. Fish and Wildlife Service says climate change is threatening to eradicate the species.

Scientists, water experts meet in Phoenix for water resiliency conference
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During the conference, the experts talked about strategies for addressing the megadrought that is gripping this part of the country, and how to prepare for future water shortages. FOX 10 Meteorologist Krystal Ortiz reports.

SRP testing AI tool to help detect water leaks and lower energy demand

Officials with SRP say they are testing a new tool that could help lower energy demand. The tool even managed to catch a water leak at a building in Phoenix.

New US plan could lead to federal action on Colorado River

Nevada, Arizona and Mexico will have to cut their water use in 2023 for a second year in a row under existing agreements.

Mauna Loa, world's largest active volcano, may erupt, Hawaii officials issue warning

Hawaii officials are warning residents of the Big Island to prepare for the possibility that the world’s largest active volcano may erupt given a recent spike in earthquakes at the summit of Mauna Loa.

Nevada divers find sixth set of skeletal remains since May in drying Lake Mead

A Lake Mead National Recreation Area diver found "what appeared to be a human bone in the Callville Bay area," the Lake Mead National Park Service said in an email.

EPA awarding nearly $1 billion to schools for electric buses

Only about 1% of the nation’s 480,000 school buses were electric as of last year. Funding comes from the federal Clean School Bus Program, which includes $5 billion from the bipartisan infrastructure law.

Most plastic recycling ends up in the trash, Greenpeace report finds

"Unlike with paper or metals, there are two insurmountable barriers that prevent plastic recycling from ever working at scale: toxicity and economics," Greenpeace report says.

Majority of Americans want more action on climate change, poll finds

People polled expressed little confidence that the climate guidelines in the Inflation Reduction Act will make a difference with improving the environment.