Ship’s anchor may have caused massive California oil spill, investigators say

A ship’s anchor may have hooked, dragged and torn an underwater pipeline that spilled tens of thousands of gallons of crude oil into the ocean off the Orange County coast, according to federal investigators.

California oil spill: Beaches close as delayed response prompts questions

The Coast Guard says it did not investigate initial reports of an oil spill for nearly 12 hours because it didn’t have enough corroborating evidence and the agency was hindered by darkness and a lack of technology.

Congressman pushes to re-establish manatees as 'endangered'

Florida’s manatee population continues to dwindle at an alarming rate, and Congressman Vern Buchanan says he will push for a new law that will change the classification of manatees from "threatened" to "endangered."

Nobel Prize for physics goes to 3 for climate discoveries

The Nobel Prize for physics has been awarded to scientists Syukuro Manabe, Klaus Hasselmann and Giorgio Parisi for their climate-related discoveries.

Infants ingest 15 times more microplastics than adults, new study finds

Researchers suggest the reason for the higher number found in infants is because they’re far more exposed to microplastics through items such as their teething toys, sippy cups and carpeting.

Manatee County pushes for deep well injection plan to close Piney Point, for good

270 million gallons of wastewater remain in the reservoirs of the old Piney Point fertilizer plant. Manatee County says a solution is needed, now, but environmentalists say the plan for deep well injection will just cause more damage.

Extreme drought uncovers 'ghost town' hidden under Utah reservoir

Drought conditions in Utah appear to have unearthed a hidden “ghost town” that is normally under the Rockport Reservoir.

Fall foliage: Climate change affecting autumnal activity, experts say

Recent leaf-peeping seasons have been disrupted by weather conditions in New England, New York and elsewhere. Arborists and ecologists say the trend is likely to continue as the planet warms.

What is and isn't recyclable? Tampa city officials hold demonstration to educate residents

Following an audit of recycling bins from 5,000 Tampa homes, the city discovered that not everything is being disposed of properly, and are trying to educate residents on what is and isn't recyclable.

Biden says US 'not seeking a new Cold War' during UN address

President Joe Biden said Tuesday that the U.S. is entering a “new era of diplomacy” during his first address before the U.N. General Assembly.

UN: World leaders eye money, not emissions cuts, to combat climate change

World leaders made “faint signs of progress” on the financial end of fighting climate change in a special United Nations feet-to-the-fire meeting Monday, but they didn't commit to more crucial cuts in emissions of the heat-trapping gases that cause global warming.

White House unveils plan to combat ‘silent killer’ extreme heat

Under a plan announced Monday, the U.S. Departments of Labor and of Health and Human Services as well as other federal agencies are launching actions intended to reduce heat-related illness and protect public health.

UN chief calls for 'immediate' emission cuts to curb climate change

The head of the United Nations on Thursday called for “immediate, rapid and large-scale” cuts in greenhouse gas emissions to curb global warming.