Maui wildfires: People in Hawaii jump into ocean to escape; historic Lahaina town burning

Wildfires in Hawaii fanned by strong winds burned multiple structures in areas including historic Lahaina town, forcing evacuations and closing schools in several communities Wednesday, and rescuers pulled a dozen people escaping smoke and flames from the ocean.

Plans to fight climate change with trees hampered by seedling shortage, study says

This shortage is occurring as government and private funding is being invested in planting trees to cool cities, reduce air pollution and protect water.

Delavan Lake water safety concerns; project aims fix

There is no shortage of lakes in southeast Wisconsin. But when there are too many minerals in the water, some lakes could become dangerous.

July on track to be Earth's hottest month on record

Another month of record-breaking heat has brought the world into uncharted territory, scientists say.

Watch: Freaky slime mold pulsates as spores spread in Alaska national park

Slime molds are a collection of single-celled organisms that move together in search of nutrients. They eat bacteria and appear on dead and decaying logs in Glacier Bay's Alaskan rainforest ecosystem during the summer.

Drinking water from nearly half of US faucets contains PFAS, study says

PFAS chemicals have been linked in animal studies to some cancers, including kidney and testicular, plus issues such as high blood pressure and low birth weight.

Earth sees hottest day on record for third straight day

The daily highs are an indication that climate change is reaching uncharted territory, scientists say.

Ohio researchers develop new breed of honeybees to fight parasites

Central State University's breeding program aims to create worker bees with smaller mandibles known as 'Ohio Mite Biters.'

Milwaukee air quality, some zoo animals moved indoors

Southeast Wisconsin air quality concerns amid Canadian wildfires are sparking conversations and questions many of us have never had to deal with. They even had to make changes at the Milwaukee County Zoo.

Milwaukee air quality impacts zoo animals
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Southeast Wisconsin air quality concerns amid Canadian wildfires are sparking conversations and questions many of us have never had to deal with. They even had to make changes at the Milwaukee County Zoo.

'Unprecedented' Canadian wildfires impact Wisconsin, 19M+ acres burned

As smoke from Canadian wildfires prompted air quality problems in southeast Wisconsin Tuesday, closing parks and pools and canceling baseball games, a Canadian official said though they're doing all they can to fight these fires, we might be in for a long summer.

Another southeast Wisconsin air quality alert, wildfire smoke
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Canadian wildfire smoke prompted the issuance of another air quality alert for southeast Wisconsin on Monday, set to last through midday Thursday.

Yellowstone River bridge collapses, freight train falls into waters below

Numerous tank cars were partially submerged in the river early Saturday, with an Associated Press reporter witnessing a yellow liquid pouring out of tank cars.