Northern California hit by magnitude 5.4 earthquake New Year's Day

The New Year brought an earthquake to Northern California Sunday morning. A magnitude 5.4 quake hit at 10:35 a.m. about 9.3 miles southeast of Rio Dell, USGS said.

EPA investigating Colorado air pollution regulations for discrimination

The EPA is probing Colorado’s oversight of the state’s biggest polluters and whether the effect of that pollution on Hispanic residents and other racial minorities is discriminatory.

Climate in 2022: Extreme heat, drought, floods fueled by warming planet

By October, the U.S. had experienced 15 major weather disasters with losses exceeding $1 billion in damage each, according to NOAA.

Wisconsin DNR; Sheboygan County's Adam Payne appointed secretary

Gov. Tony Evers appointed Sheboygan County Administrator Adam Payne to lead the Wisconsin DNR, replacing the retired Preston Cole.

Christmas tree pickup, recycling tips for after the holidays

Recycling options vary among communities but here are some general tips on how to get rid of your real tree.

Your holiday dinner may contain thousands of microplastic particles, researchers say

Researchers in the U.K. are warning about how microplastics can infiltrate our food, conducting an experiment that found about 230,000 microplastic particles in a traditional roast chicken dinner with sides.

Iconic Berlin Christmas tree decapitated by climate activists

The climate activists used a hydraulic lift and a hand saw to cut 6 feet off the top of the tree and hang up a banner stating: “This is only the tip of the Christmas tree.”

Wisconsin groundwater PFAS rules move ahead with unanimous vote

The Wisconsin DNR board voted unanimously to proceed with regulating PFAS in the state's groundwater, 10 months after a plan was scrapped.

Twitter suspends account that tracked Elon Musk's private jet

“He said this is free speech and he’s doing the opposite,” the 20-year-old college student who started the flight-tracking account said.

Former White House chef says climate change will make products like coffee, wine 'largely unavailable'

Sam Kass, who served as the primary chef of the Obama family in the White House warned that a number of the world's most valuable commodities will be “largely unavailable" in the next several decades.

Mauna Loa eruption may end soon, scientists say

The Hawaiian mountain's first eruption in nearly 40 years may end soon, scientists say.

Massive oil spill in Kansas biggest in Keystone history, federal data finds

A Canada-based energy company says 14,000 barrels of oil spilled into a creek in a rural area more than 100 miles northwest of Kansas City.

Oldest DNA reveals what life was like in Greenland 2 million years ago

Scientists have discovered the oldest known DNA and used it to reveal what life was like 2 million years ago in the northern tip of Greenland.

‘New to science’: At least 2 minerals discovered in meteorite that crashed in Somalia

The minerals have been named after the town of El Ali, where the meteorite crashed in Somalia, and “elkinstantonite,” after planetary scientist Lindy Elkins-Tanton.